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ACPI: Remove unnecessary from/to-void* and to-void casts in drivers/acpi 

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Jan Engelhardt 2006-10-01 00:28:50 +02:00 committed by Len Brown
parent b4bd8c6643
commit 50dd096973
30 changed files with 138 additions and 145 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/acpi/ac.c
View File

@ -109,7 +109,7 @@ static struct proc_dir_entry *acpi_ac_dir;
static int acpi_ac_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_ac *ac = (struct acpi_ac *)seq->private;
struct acpi_ac *ac = seq->private;
if (!ac)
@ -187,7 +187,7 @@ static int acpi_ac_remove_fs(struct acpi_device *device)
static void acpi_ac_notify(acpi_handle handle, u32 event, void *data)
{
struct acpi_ac *ac = (struct acpi_ac *)data;
struct acpi_ac *ac = data;
struct acpi_device *device = NULL;
@ -269,7 +269,7 @@ static int acpi_ac_remove(struct acpi_device *device, int type)
if (!device || !acpi_driver_data(device))
return -EINVAL;
ac = (struct acpi_ac *)acpi_driver_data(device);
ac = acpi_driver_data(device);
status = acpi_remove_notify_handler(device->handle,
ACPI_ALL_NOTIFY, acpi_ac_notify);

2
drivers/acpi/acpi_memhotplug.c
View File

@ -427,7 +427,7 @@ static int acpi_memory_device_remove(struct acpi_device *device, int type)
if (!device || !acpi_driver_data(device))
return -EINVAL;
mem_device = (struct acpi_memory_device *)acpi_driver_data(device);
mem_device = acpi_driver_data(device);
kfree(mem_device);
return 0;

7
drivers/acpi/asus_acpi.c
View File

@ -1128,7 +1128,7 @@ static int asus_hotk_get_info(void)
if (ACPI_FAILURE(status))
printk(KERN_WARNING " Couldn't get the DSDT table header\n");
else
asus_info = (struct acpi_table_header *)dsdt.pointer;
asus_info = dsdt.pointer;
/* We have to write 0 on init this far for all ASUS models */
if (!write_acpi_int(hotk->handle, "INIT", 0, &buffer)) {
@ -1150,7 +1150,7 @@ static int asus_hotk_get_info(void)
* asus_model_match() and try something completely different.
*/
if (buffer.pointer) {
model = (union acpi_object *)buffer.pointer;
model = buffer.pointer;
switch (model->type) {
case ACPI_TYPE_STRING:
string = model->string.pointer;
@ -1245,8 +1245,7 @@ static int asus_hotk_add(struct acpi_device *device)
printk(KERN_NOTICE "Asus Laptop ACPI Extras version %s\n",
ASUS_ACPI_VERSION);
hotk =
(struct asus_hotk *)kmalloc(sizeof(struct asus_hotk), GFP_KERNEL);
hotk = kmalloc(sizeof(struct asus_hotk), GFP_KERNEL);
if (!hotk)
return -ENOMEM;
memset(hotk, 0, sizeof(struct asus_hotk));

22
drivers/acpi/battery.c
View File

@ -147,7 +147,7 @@ acpi_battery_get_info(struct acpi_battery *battery,
return -ENODEV;
}
package = (union acpi_object *)buffer.pointer;
package = buffer.pointer;
/* Extract Package Data */
@ -177,7 +177,7 @@ acpi_battery_get_info(struct acpi_battery *battery,
kfree(buffer.pointer);
if (!result)
(*bif) = (struct acpi_battery_info *)data.pointer;
(*bif) = data.pointer;
return result;
}
@ -207,7 +207,7 @@ acpi_battery_get_status(struct acpi_battery *battery,
return -ENODEV;
}
package = (union acpi_object *)buffer.pointer;
package = buffer.pointer;
/* Extract Package Data */
@ -237,7 +237,7 @@ acpi_battery_get_status(struct acpi_battery *battery,
kfree(buffer.pointer);
if (!result)
(*bst) = (struct acpi_battery_status *)data.pointer;
(*bst) = data.pointer;
return result;
}
@ -332,7 +332,7 @@ static struct proc_dir_entry *acpi_battery_dir;
static int acpi_battery_read_info(struct seq_file *seq, void *offset)
{
int result = 0;
struct acpi_battery *battery = (struct acpi_battery *)seq->private;
struct acpi_battery *battery = seq->private;
struct acpi_battery_info *bif = NULL;
char *units = "?";
@ -416,7 +416,7 @@ static int acpi_battery_info_open_fs(struct inode *inode, struct file *file)
static int acpi_battery_read_state(struct seq_file *seq, void *offset)
{
int result = 0;
struct acpi_battery *battery = (struct acpi_battery *)seq->private;
struct acpi_battery *battery = seq->private;
struct acpi_battery_status *bst = NULL;
char *units = "?";
@ -492,7 +492,7 @@ static int acpi_battery_state_open_fs(struct inode *inode, struct file *file)
static int acpi_battery_read_alarm(struct seq_file *seq, void *offset)
{
struct acpi_battery *battery = (struct acpi_battery *)seq->private;
struct acpi_battery *battery = seq->private;
char *units = "?";
@ -529,8 +529,8 @@ acpi_battery_write_alarm(struct file *file,
{
int result = 0;
char alarm_string[12] = { '\0' };
struct seq_file *m = (struct seq_file *)file->private_data;
struct acpi_battery *battery = (struct acpi_battery *)m->private;
struct seq_file *m = file->private_data;
struct acpi_battery *battery = m->private;
if (!battery || (count > sizeof(alarm_string) - 1))
@ -656,7 +656,7 @@ static int acpi_battery_remove_fs(struct acpi_device *device)
static void acpi_battery_notify(acpi_handle handle, u32 event, void *data)
{
struct acpi_battery *battery = (struct acpi_battery *)data;
struct acpi_battery *battery = data;
struct acpi_device *device = NULL;
@ -740,7 +740,7 @@ static int acpi_battery_remove(struct acpi_device *device, int type)
if (!device || !acpi_driver_data(device))
return -EINVAL;
battery = (struct acpi_battery *)acpi_driver_data(device);
battery = acpi_driver_data(device);
status = acpi_remove_notify_handler(device->handle,
ACPI_ALL_NOTIFY,

8
drivers/acpi/button.c
View File

@ -109,7 +109,7 @@ static struct proc_dir_entry *acpi_button_dir;
static int acpi_button_info_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_button *button = (struct acpi_button *)seq->private;
struct acpi_button *button = seq->private;
if (!button || !button->device)
@ -128,7 +128,7 @@ static int acpi_button_info_open_fs(struct inode *inode, struct file *file)
static int acpi_button_state_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_button *button = (struct acpi_button *)seq->private;
struct acpi_button *button = seq->private;
acpi_status status;
unsigned long state;
@ -253,7 +253,7 @@ static int acpi_button_remove_fs(struct acpi_device *device)
static void acpi_button_notify(acpi_handle handle, u32 event, void *data)
{
struct acpi_button *button = (struct acpi_button *)data;
struct acpi_button *button = data;
if (!button || !button->device)
@ -275,7 +275,7 @@ static void acpi_button_notify(acpi_handle handle, u32 event, void *data)
static acpi_status acpi_button_notify_fixed(void *data)
{
struct acpi_button *button = (struct acpi_button *)data;
struct acpi_button *button = data;
if (!button)

2
drivers/acpi/container.c
View File

@ -117,7 +117,7 @@ static int acpi_container_remove(struct acpi_device *device, int type)
acpi_status status = AE_OK;
struct acpi_container *pc = NULL;
pc = (struct acpi_container *)acpi_driver_data(device);
pc = acpi_driver_data(device);
kfree(pc);
return status;
}

6
drivers/acpi/dock.c
View File

@ -524,7 +524,7 @@ EXPORT_SYMBOL_GPL(unregister_hotplug_dock_device);
*/
static void dock_notify(acpi_handle handle, u32 event, void *data)
{
struct dock_station *ds = (struct dock_station *)data;
struct dock_station *ds = data;
switch (event) {
case ACPI_NOTIFY_BUS_CHECK:
@ -587,7 +587,7 @@ find_dock_devices(acpi_handle handle, u32 lvl, void *context, void **rv)
{
acpi_status status;
acpi_handle tmp;
struct dock_station *ds = (struct dock_station *)context;
struct dock_station *ds = context;
struct dock_dependent_device *dd;
status = acpi_bus_get_ejd(handle, &tmp);
@ -702,7 +702,7 @@ static int dock_remove(void)
static acpi_status
find_dock(acpi_handle handle, u32 lvl, void *context, void **rv)
{
int *count = (int *)context;
int *count = context;
acpi_status status = AE_OK;
if (is_dock(handle)) {

12
drivers/acpi/ec.c
View File

@ -716,7 +716,7 @@ static void acpi_ec_gpe_poll_query(void *ec_cxt)
}
static void acpi_ec_gpe_intr_query(void *ec_cxt)
{
union acpi_ec *ec = (union acpi_ec *)ec_cxt;
union acpi_ec *ec = ec_cxt;
u32 value;
int result = -ENODATA;
static char object_name[5] = { '_', 'Q', '0', '0', '\0' };
@ -752,7 +752,7 @@ static u32 acpi_ec_gpe_handler(void *data)
static u32 acpi_ec_gpe_poll_handler(void *data)
{
acpi_status status = AE_OK;
union acpi_ec *ec = (union acpi_ec *)data;
union acpi_ec *ec = data;
if (!ec)
return ACPI_INTERRUPT_NOT_HANDLED;
@ -770,7 +770,7 @@ static u32 acpi_ec_gpe_intr_handler(void *data)
{
acpi_status status = AE_OK;
u32 value;
union acpi_ec *ec = (union acpi_ec *)data;
union acpi_ec *ec = data;
if (!ec)
return ACPI_INTERRUPT_NOT_HANDLED;
@ -848,7 +848,7 @@ acpi_ec_space_handler(u32 function,
return AE_BAD_PARAMETER;
}
ec = (union acpi_ec *)handler_context;
ec = handler_context;
next_byte:
switch (function) {
@ -905,7 +905,7 @@ static struct proc_dir_entry *acpi_ec_dir;
static int acpi_ec_read_info(struct seq_file *seq, void *offset)
{
union acpi_ec *ec = (union acpi_ec *)seq->private;
union acpi_ec *ec = seq->private;
if (!ec)
@ -1136,7 +1136,7 @@ static int acpi_ec_remove(struct acpi_device *device, int type)
static acpi_status
acpi_ec_io_ports(struct acpi_resource *resource, void *context)
{
union acpi_ec *ec = (union acpi_ec *)context;
union acpi_ec *ec = context;
struct acpi_generic_address *addr;
if (resource->type != ACPI_RESOURCE_TYPE_IO) {

6
drivers/acpi/fan.c
View File

@ -99,8 +99,8 @@ acpi_fan_write_state(struct file *file, const char __user * buffer,
size_t count, loff_t * ppos)
{
int result = 0;
struct seq_file *m = (struct seq_file *)file->private_data;
struct acpi_fan *fan = (struct acpi_fan *)m->private;
struct seq_file *m = file->private_data;
struct acpi_fan *fan = m->private;
char state_string[12] = { '\0' };
@ -229,7 +229,7 @@ static int acpi_fan_remove(struct acpi_device *device, int type)
if (!device || !acpi_driver_data(device))
return -EINVAL;
fan = (struct acpi_fan *)acpi_driver_data(device);
fan = acpi_driver_data(device);
acpi_fan_remove_fs(device);

4
drivers/acpi/glue.c
View File

@ -96,7 +96,7 @@ struct acpi_find_pci_root {
static acpi_status
do_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
{
unsigned long *busnr = (unsigned long *)data;
unsigned long *busnr = data;
struct acpi_resource_address64 address;
if (resource->type != ACPI_RESOURCE_TYPE_ADDRESS16 &&
@ -217,7 +217,7 @@ do_acpi_find_child(acpi_handle handle, u32 lvl, void *context, void **rv)
acpi_status status;
struct acpi_device_info *info;
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
struct acpi_find_child *find = (struct acpi_find_child *)context;
struct acpi_find_child *find = context;
status = acpi_get_object_info(handle, &buffer);
if (ACPI_SUCCESS(status)) {

5
drivers/acpi/hotkey.c
View File

@ -265,8 +265,7 @@ static char *format_result(union acpi_object *object)
static int hotkey_polling_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_polling_hotkey *poll_hotkey =
(struct acpi_polling_hotkey *)seq->private;
struct acpi_polling_hotkey *poll_hotkey = seq->private;
char *buf;
@ -577,7 +576,7 @@ init_poll_hotkey_device(union acpi_hotkey *key, char **config_entry,
if (ACPI_FAILURE(status))
goto do_fail_zero;
key->poll_hotkey.poll_result =
(union acpi_object *)kmalloc(sizeof(union acpi_object), GFP_KERNEL);
kmalloc(sizeof(union acpi_object), GFP_KERNEL);
if (!key->poll_hotkey.poll_result)
goto do_fail_zero;
return AE_OK;

2
drivers/acpi/i2c_ec.c
View File

@ -393,7 +393,7 @@ static void __exit acpi_ec_hc_exit(void)
struct acpi_ec_hc *acpi_get_ec_hc(struct acpi_device *device)
{
return ((struct acpi_ec_hc *)acpi_driver_data(device->parent));
return acpi_driver_data(device->parent);
}
EXPORT_SYMBOL(acpi_get_ec_hc);

6
drivers/acpi/ibm_acpi.c
View File

@ -1721,7 +1721,7 @@ static struct ibm_struct ibms[] = {
static int dispatch_read(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
struct ibm_struct *ibm = (struct ibm_struct *)data;
struct ibm_struct *ibm = data;
int len;
if (!ibm || !ibm->read)
@ -1746,7 +1746,7 @@ static int dispatch_read(char *page, char **start, off_t off, int count,
static int dispatch_write(struct file *file, const char __user * userbuf,
unsigned long count, void *data)
{
struct ibm_struct *ibm = (struct ibm_struct *)data;
struct ibm_struct *ibm = data;
char *kernbuf;
int ret;
@ -1775,7 +1775,7 @@ static int dispatch_write(struct file *file, const char __user * userbuf,
static void dispatch_notify(acpi_handle handle, u32 event, void *data)
{
struct ibm_struct *ibm = (struct ibm_struct *)data;
struct ibm_struct *ibm = data;
if (!ibm || !ibm->notify)
return;

2
drivers/acpi/numa.c
View File

@ -248,7 +248,7 @@ int acpi_get_pxm(acpi_handle h)
handle = phandle;
status = acpi_evaluate_integer(handle, "_PXM", NULL, &pxm);
if (ACPI_SUCCESS(status))
return (int)pxm;
return pxm;
status = acpi_get_parent(handle, &phandle);
} while (ACPI_SUCCESS(status));
return -1;

4
drivers/acpi/osl.c
View File

@ -569,7 +569,7 @@ static void acpi_os_execute_deferred(void *context)
struct acpi_os_dpc *dpc = NULL;
dpc = (struct acpi_os_dpc *)context;
dpc = context;
if (!dpc) {
printk(KERN_ERR PREFIX "Invalid (NULL) context\n");
return;
@ -1060,7 +1060,7 @@ acpi_os_create_cache(char *name, u16 size, u16 depth, acpi_cache_t ** cache)
acpi_status acpi_os_purge_cache(acpi_cache_t * cache)
{
(void)kmem_cache_shrink(cache);
kmem_cache_shrink(cache);
return (AE_OK);
}

4
drivers/acpi/pci_bind.c
View File

@ -281,7 +281,7 @@ int acpi_pci_unbind(struct acpi_device *device)
if (!device || !device->parent)
return -EINVAL;
pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
if (!pathname)
return -ENOMEM;
memset(pathname, 0, ACPI_PATHNAME_MAX);
@ -332,7 +332,7 @@ acpi_pci_bind_root(struct acpi_device *device,
struct acpi_buffer buffer = { 0, NULL };
pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
if (!pathname)
return -ENOMEM;
memset(pathname, 0, ACPI_PATHNAME_MAX);

2
drivers/acpi/pci_irq.c
View File

@ -161,7 +161,7 @@ int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus)
static int first_time = 1;
pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL);
if (!pathname)
return -ENOMEM;
memset(pathname, 0, ACPI_PATHNAME_MAX);

8
drivers/acpi/pci_link.c
View File

@ -103,7 +103,7 @@ DEFINE_MUTEX(acpi_link_lock);
static acpi_status
acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
{
struct acpi_pci_link *link = (struct acpi_pci_link *)context;
struct acpi_pci_link *link = context;
u32 i = 0;
@ -613,7 +613,7 @@ acpi_pci_link_allocate_irq(acpi_handle handle,
return -1;
}
link = (struct acpi_pci_link *)acpi_driver_data(device);
link = acpi_driver_data(device);
if (!link) {
printk(KERN_ERR PREFIX "Invalid link context\n");
return -1;
@ -668,7 +668,7 @@ int acpi_pci_link_free_irq(acpi_handle handle)
return -1;
}
link = (struct acpi_pci_link *)acpi_driver_data(device);
link = acpi_driver_data(device);
if (!link) {
printk(KERN_ERR PREFIX "Invalid link context\n");
return -1;
@ -808,7 +808,7 @@ static int acpi_pci_link_remove(struct acpi_device *device, int type)
if (!device || !acpi_driver_data(device))
return -EINVAL;
link = (struct acpi_pci_link *)acpi_driver_data(device);
link = acpi_driver_data(device);
mutex_lock(&acpi_link_lock);
list_del(&link->node);

4
drivers/acpi/pci_root.c
View File

@ -119,7 +119,7 @@ EXPORT_SYMBOL(acpi_pci_unregister_driver);
static acpi_status
get_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
{
int *busnr = (int *)data;
int *busnr = data;
struct acpi_resource_address64 address;
if (resource->type != ACPI_RESOURCE_TYPE_ADDRESS16 &&
@ -331,7 +331,7 @@ static int acpi_pci_root_remove(struct acpi_device *device, int type)
if (!device || !acpi_driver_data(device))
return -EINVAL;
root = (struct acpi_pci_root *)acpi_driver_data(device);
root = acpi_driver_data(device);
kfree(root);

6
drivers/acpi/power.c
View File

@ -108,7 +108,7 @@ acpi_power_get_context(acpi_handle handle,
return result;
}
*resource = (struct acpi_power_resource *)acpi_driver_data(device);
*resource = acpi_driver_data(device);
if (!resource)
return -ENODEV;
@ -445,7 +445,7 @@ static int acpi_power_seq_show(struct seq_file *seq, void *offset)
struct acpi_power_resource *resource = NULL;
resource = (struct acpi_power_resource *)seq->private;
resource = seq->private;
if (!resource)
goto end;
@ -593,7 +593,7 @@ static int acpi_power_remove(struct acpi_device *device, int type)
if (!device || !acpi_driver_data(device))
return -EINVAL;
resource = (struct acpi_power_resource *)acpi_driver_data(device);
resource = acpi_driver_data(device);
acpi_power_remove_fs(device);

10
drivers/acpi/processor_core.c
View File

@ -277,7 +277,7 @@ static struct proc_dir_entry *acpi_processor_dir = NULL;
static int acpi_processor_info_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_processor *pr = (struct acpi_processor *)seq->private;
struct acpi_processor *pr = seq->private;
if (!pr)
@ -542,12 +542,12 @@ static int acpi_processor_start(struct acpi_device *device)
* Don't trust it blindly
*/
if (processor_device_array[pr->id] != NULL &&
processor_device_array[pr->id] != (void *)device) {
processor_device_array[pr->id] != device) {
printk(KERN_WARNING "BIOS reported wrong ACPI id"
"for the processor\n");
return -ENODEV;
}
processor_device_array[pr->id] = (void *)device;
processor_device_array[pr->id] = device;
processors[pr->id] = pr;
@ -578,7 +578,7 @@ static int acpi_processor_start(struct acpi_device *device)
static void acpi_processor_notify(acpi_handle handle, u32 event, void *data)
{
struct acpi_processor *pr = (struct acpi_processor *)data;
struct acpi_processor *pr = data;
struct acpi_device *device = NULL;
@ -637,7 +637,7 @@ static int acpi_processor_remove(struct acpi_device *device, int type)
if (!device || !acpi_driver_data(device))
return -EINVAL;
pr = (struct acpi_processor *)acpi_driver_data(device);
pr = acpi_driver_data(device);
if (pr->id >= NR_CPUS) {
kfree(pr);

14
drivers/acpi/processor_idle.c
View File

@ -671,7 +671,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
return -ENODEV;
}
cst = (union acpi_object *)buffer.pointer;
cst = buffer.pointer;
/* There must be at least 2 elements */
if (!cst || (cst->type != ACPI_TYPE_PACKAGE) || cst->package.count < 2) {
@ -700,14 +700,14 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
memset(&cx, 0, sizeof(cx));
element = (union acpi_object *)&(cst->package.elements[i]);
element = &(cst->package.elements[i]);
if (element->type != ACPI_TYPE_PACKAGE)
continue;
if (element->package.count != 4)
continue;
obj = (union acpi_object *)&(element->package.elements[0]);
obj = &(element->package.elements[0]);
if (obj->type != ACPI_TYPE_BUFFER)
continue;
@ -722,7 +722,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
0 : reg->address;
/* There should be an easy way to extract an integer... */
obj = (union acpi_object *)&(element->package.elements[1]);
obj = &(element->package.elements[1]);
if (obj->type != ACPI_TYPE_INTEGER)
continue;
@ -735,13 +735,13 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
if ((cx.type < ACPI_STATE_C2) || (cx.type > ACPI_STATE_C3))
continue;
obj = (union acpi_object *)&(element->package.elements[2]);
obj = &(element->package.elements[2]);
if (obj->type != ACPI_TYPE_INTEGER)
continue;
cx.latency = obj->integer.value;
obj = (union acpi_object *)&(element->package.elements[3]);
obj = &(element->package.elements[3]);
if (obj->type != ACPI_TYPE_INTEGER)
continue;
@ -1004,7 +1004,7 @@ int acpi_processor_cst_has_changed(struct acpi_processor *pr)
static int acpi_processor_power_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_processor *pr = (struct acpi_processor *)seq->private;
struct acpi_processor *pr = seq->private;
unsigned int i;

10
drivers/acpi/processor_perflib.c
View File

@ -238,7 +238,7 @@ static int acpi_processor_get_performance_states(struct acpi_processor *pr)
return -ENODEV;
}
pss = (union acpi_object *)buffer.pointer;
pss = buffer.pointer;
if (!pss || (pss->type != ACPI_TYPE_PACKAGE)) {
printk(KERN_ERR PREFIX "Invalid _PSS data\n");
result = -EFAULT;
@ -412,7 +412,7 @@ static struct file_operations acpi_processor_perf_fops = {
static int acpi_processor_perf_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_processor *pr = (struct acpi_processor *)seq->private;
struct acpi_processor *pr = seq->private;
int i;
@ -453,8 +453,8 @@ acpi_processor_write_performance(struct file *file,
size_t count, loff_t * data)
{
int result = 0;
struct seq_file *m = (struct seq_file *)file->private_data;
struct acpi_processor *pr = (struct acpi_processor *)m->private;
struct seq_file *m = file->private_data;
struct acpi_processor *pr = m->private;
struct acpi_processor_performance *perf;
char state_string[12] = { '\0' };
unsigned int new_state = 0;
@ -553,7 +553,7 @@ static int acpi_processor_get_psd(struct acpi_processor *pr)
return -ENODEV;
}
psd = (union acpi_object *) buffer.pointer;
psd = buffer.pointer;
if (!psd || (psd->type != ACPI_TYPE_PACKAGE)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid _PSD data\n"));
result = -EFAULT;

6
drivers/acpi/processor_thermal.c
View File

@ -208,7 +208,7 @@ int acpi_processor_set_thermal_limit(acpi_handle handle, int type)
if (result)
return result;
pr = (struct acpi_processor *)acpi_driver_data(device);
pr = acpi_driver_data(device);
if (!pr)
return -ENODEV;
@ -348,8 +348,8 @@ static ssize_t acpi_processor_write_limit(struct file * file,
size_t count, loff_t * data)
{
int result = 0;
struct seq_file *m = (struct seq_file *)file->private_data;
struct acpi_processor *pr = (struct acpi_processor *)m->private;
struct seq_file *m = file->private_data;
struct acpi_processor *pr = m->private;
char limit_string[25] = { '\0' };
int px = 0;
int tx = 0;

6
drivers/acpi/processor_throttling.c
View File

@ -259,7 +259,7 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
static int acpi_processor_throttling_seq_show(struct seq_file *seq,
void *offset)
{
struct acpi_processor *pr = (struct acpi_processor *)seq->private;
struct acpi_processor *pr = seq->private;
int i = 0;
int result = 0;
@ -307,8 +307,8 @@ static ssize_t acpi_processor_write_throttling(struct file * file,
size_t count, loff_t * data)
{
int result = 0;
struct seq_file *m = (struct seq_file *)file->private_data;
struct acpi_processor *pr = (struct acpi_processor *)m->private;
struct seq_file *m = file->private_data;
struct acpi_processor *pr = m->private;
char state_string[12] = { '\0' };

24
drivers/acpi/sbs.c
View File

@ -923,7 +923,7 @@ static struct proc_dir_entry *acpi_battery_dir = NULL;
static int acpi_battery_read_info(struct seq_file *seq, void *offset)
{
struct acpi_battery *battery = (struct acpi_battery *)seq->private;
struct acpi_battery *battery = seq->private;
int cscale;
int result = 0;
@ -1076,7 +1076,7 @@ static int acpi_battery_state_open_fs(struct inode *inode, struct file *file)
static int acpi_battery_read_alarm(struct seq_file *seq, void *offset)
{
struct acpi_battery *battery = (struct acpi_battery *)seq->private;
struct acpi_battery *battery = seq->private;
int result = 0;
int cscale;
@ -1125,8 +1125,8 @@ static ssize_t
acpi_battery_write_alarm(struct file *file, const char __user * buffer,
size_t count, loff_t * ppos)
{
struct seq_file *seq = (struct seq_file *)file->private_data;
struct acpi_battery *battery = (struct acpi_battery *)seq->private;
struct seq_file *seq = file->private_data;
struct acpi_battery *battery = seq->private;
char alarm_string[12] = { '\0' };
int result, old_alarm, new_alarm;
@ -1160,14 +1160,14 @@ acpi_battery_write_alarm(struct file *file, const char __user * buffer,
if (result) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"acpi_battery_set_alarm() failed\n"));
(void)acpi_battery_set_alarm(battery, old_alarm);
acpi_battery_set_alarm(battery, old_alarm);
goto end;
}
result = acpi_battery_get_alarm(battery);
if (result) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"acpi_battery_get_alarm() failed\n"));
(void)acpi_battery_set_alarm(battery, old_alarm);
acpi_battery_set_alarm(battery, old_alarm);
goto end;
}
@ -1217,7 +1217,7 @@ static struct proc_dir_entry *acpi_ac_dir = NULL;
static int acpi_ac_read_state(struct seq_file *seq, void *offset)
{
struct acpi_sbs *sbs = (struct acpi_sbs *)seq->private;
struct acpi_sbs *sbs = seq->private;
int result;
if (sbs->zombie) {
@ -1302,7 +1302,7 @@ static int acpi_battery_add(struct acpi_sbs *sbs, int id)
battery->init_state = 1;
}
(void)sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id);
sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id);
result = acpi_sbs_generic_add_fs(&battery->battery_entry,
acpi_battery_dir,
@ -1485,7 +1485,7 @@ static int acpi_sbs_update_run(struct acpi_sbs *sbs, int data_type)
}
if (old_battery_present != new_battery_present) {
(void)sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id);
sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id);
result = acpi_sbs_generate_event(sbs->device,
ACPI_SBS_BATTERY_NOTIFY_STATUS,
new_battery_present,
@ -1498,7 +1498,7 @@ static int acpi_sbs_update_run(struct acpi_sbs *sbs, int data_type)
}
}
if (old_remaining_capacity != battery->state.remaining_capacity) {
(void)sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id);
sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id);
result = acpi_sbs_generate_event(sbs->device,
ACPI_SBS_BATTERY_NOTIFY_STATUS,
new_battery_present,
@ -1659,7 +1659,7 @@ static int acpi_sbs_add(struct acpi_device *device)
init_timer(&sbs->update_timer);
if (update_mode == QUEUE_UPDATE_MODE) {
status = acpi_os_execute(OSL_GPE_HANDLER,
acpi_sbs_update_queue, (void *)sbs);
acpi_sbs_update_queue, sbs);
if (status != AE_OK) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"acpi_os_execute() failed\n"));
@ -1685,7 +1685,7 @@ static int acpi_sbs_add(struct acpi_device *device)
int acpi_sbs_remove(struct acpi_device *device, int type)
{
struct acpi_sbs *sbs = (struct acpi_sbs *)acpi_driver_data(device);
struct acpi_sbs *sbs = acpi_driver_data(device);
int id;
if (!device || !sbs) {

2
drivers/acpi/tables.c
View File

@ -228,7 +228,7 @@ void acpi_table_print_madt_entry(acpi_table_entry_header * header)
static int
acpi_table_compute_checksum(void *table_pointer, unsigned long length)
{
u8 *p = (u8 *) table_pointer;
u8 *p = table_pointer;
unsigned long remains = length;
unsigned long sum = 0;

30
drivers/acpi/thermal.c
View File

@ -663,7 +663,7 @@ static void acpi_thermal_run(unsigned long data)
static void acpi_thermal_check(void *data)
{
int result = 0;
struct acpi_thermal *tz = (struct acpi_thermal *)data;
struct acpi_thermal *tz = data;
unsigned long sleep_time = 0;
int i = 0;
struct acpi_thermal_state state;
@ -778,7 +778,7 @@ static struct proc_dir_entry *acpi_thermal_dir;
static int acpi_thermal_state_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
struct acpi_thermal *tz = seq->private;
if (!tz)
@ -813,7 +813,7 @@ static int acpi_thermal_state_open_fs(struct inode *inode, struct file *file)
static int acpi_thermal_temp_seq_show(struct seq_file *seq, void *offset)
{
int result = 0;
struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
struct acpi_thermal *tz = seq->private;
if (!tz)
@ -837,7 +837,7 @@ static int acpi_thermal_temp_open_fs(struct inode *inode, struct file *file)
static int acpi_thermal_trip_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
struct acpi_thermal *tz = seq->private;
int i = 0;
int j = 0;
@ -893,8 +893,8 @@ acpi_thermal_write_trip_points(struct file *file,
const char __user * buffer,
size_t count, loff_t * ppos)
{
struct seq_file *m = (struct seq_file *)file->private_data;
struct acpi_thermal *tz = (struct acpi_thermal *)m->private;
struct seq_file *m = file->private_data;
struct acpi_thermal *tz = m->private;
char *limit_string;
int num, critical, hot, passive;
@ -953,7 +953,7 @@ acpi_thermal_write_trip_points(struct file *file,
static int acpi_thermal_cooling_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
struct acpi_thermal *tz = seq->private;
if (!tz)
@ -984,8 +984,8 @@ acpi_thermal_write_cooling_mode(struct file *file,
const char __user * buffer,
size_t count, loff_t * ppos)
{
struct seq_file *m = (struct seq_file *)file->private_data;
struct acpi_thermal *tz = (struct acpi_thermal *)m->private;
struct seq_file *m = file->private_data;
struct acpi_thermal *tz = m->private;
int result = 0;
char mode_string[12] = { '\0' };
@ -1014,7 +1014,7 @@ acpi_thermal_write_cooling_mode(struct file *file,
static int acpi_thermal_polling_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
struct acpi_thermal *tz = seq->private;
if (!tz)
@ -1043,8 +1043,8 @@ acpi_thermal_write_polling(struct file *file,
const char __user * buffer,
size_t count, loff_t * ppos)
{
struct seq_file *m = (struct seq_file *)file->private_data;
struct acpi_thermal *tz = (struct acpi_thermal *)m->private;
struct seq_file *m = file->private_data;
struct acpi_thermal *tz = m->private;
int result = 0;
char polling_string[12] = { '\0' };
int seconds = 0;
@ -1170,7 +1170,7 @@ static int acpi_thermal_remove_fs(struct acpi_device *device)
static void acpi_thermal_notify(acpi_handle handle, u32 event, void *data)
{
struct acpi_thermal *tz = (struct acpi_thermal *)data;
struct acpi_thermal *tz = data;
struct acpi_device *device = NULL;
@ -1324,7 +1324,7 @@ static int acpi_thermal_remove(struct acpi_device *device, int type)
if (!device || !acpi_driver_data(device))
return -EINVAL;
tz = (struct acpi_thermal *)acpi_driver_data(device);
tz = acpi_driver_data(device);
/* avoid timer adding new defer task */
tz->zombie = 1;
@ -1364,7 +1364,7 @@ static int acpi_thermal_resume(struct acpi_device *device, int state)
if (!device || !acpi_driver_data(device))
return -EINVAL;
tz = (struct acpi_thermal *)acpi_driver_data(device);
tz = acpi_driver_data(device);
acpi_thermal_get_temperature(tz);

4
drivers/acpi/utils.c
View File

@ -83,7 +83,7 @@ acpi_extract_package(union acpi_object *package,
return AE_BAD_DATA;
}
format_string = (char *)format->pointer;
format_string = format->pointer;
/*
* Calculate size_required.
@ -361,7 +361,7 @@ acpi_evaluate_reference(acpi_handle handle,
if (ACPI_FAILURE(status))
goto end;
package = (union acpi_object *)buffer.pointer;
package = buffer.pointer;
if ((buffer.length == 0) || !package) {
printk(KERN_ERR PREFIX "No return object (len %X ptr %p)\n",

59
drivers/acpi/video.c
View File

@ -386,7 +386,7 @@ acpi_video_device_EDID(struct acpi_video_device *device,
if (ACPI_FAILURE(status))
return -ENODEV;
obj = (union acpi_object *)buffer.pointer;
obj = buffer.pointer;
if (obj && obj->type == ACPI_TYPE_BUFFER)
*edid = obj;
@ -654,8 +654,7 @@ static struct proc_dir_entry *acpi_video_dir;
static int acpi_video_device_info_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_video_device *dev =
(struct acpi_video_device *)seq->private;
struct acpi_video_device *dev = seq->private;
if (!dev)
@ -688,8 +687,7 @@ acpi_video_device_info_open_fs(struct inode *inode, struct file *file)
static int acpi_video_device_state_seq_show(struct seq_file *seq, void *offset)
{
int status;
struct acpi_video_device *dev =
(struct acpi_video_device *)seq->private;
struct acpi_video_device *dev = seq->private;
unsigned long state;
@ -727,8 +725,8 @@ acpi_video_device_write_state(struct file *file,
size_t count, loff_t * data)
{
int status;
struct seq_file *m = (struct seq_file *)file->private_data;
struct acpi_video_device *dev = (struct acpi_video_device *)m->private;
struct seq_file *m = file->private_data;
struct acpi_video_device *dev = m->private;
char str[12] = { 0 };
u32 state = 0;
@ -754,8 +752,7 @@ acpi_video_device_write_state(struct file *file,
static int
acpi_video_device_brightness_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_video_device *dev =
(struct acpi_video_device *)seq->private;
struct acpi_video_device *dev = seq->private;
int i;
@ -784,8 +781,8 @@ acpi_video_device_write_brightness(struct file *file,
const char __user * buffer,
size_t count, loff_t * data)
{
struct seq_file *m = (struct seq_file *)file->private_data;
struct acpi_video_device *dev = (struct acpi_video_device *)m->private;
struct seq_file *m = file->private_data;
struct acpi_video_device *dev = m->private;
char str[4] = { 0 };
unsigned int level = 0;
int i;
@ -817,8 +814,7 @@ acpi_video_device_write_brightness(struct file *file,
static int acpi_video_device_EDID_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_video_device *dev =
(struct acpi_video_device *)seq->private;
struct acpi_video_device *dev = seq->private;
int status;
int i;
union acpi_object *edid = NULL;
@ -866,7 +862,7 @@ static int acpi_video_device_add_fs(struct acpi_device *device)
if (!device)
return -ENODEV;
vid_dev = (struct acpi_video_device *)acpi_driver_data(device);
vid_dev = acpi_driver_data(device);
if (!vid_dev)
return -ENODEV;
@ -931,7 +927,7 @@ static int acpi_video_device_remove_fs(struct acpi_device *device)
{
struct acpi_video_device *vid_dev;
vid_dev = (struct acpi_video_device *)acpi_driver_data(device);
vid_dev = acpi_driver_data(device);
if (!vid_dev || !vid_dev->video || !vid_dev->video->dir)
return -ENODEV;
@ -950,7 +946,7 @@ static int acpi_video_device_remove_fs(struct acpi_device *device)
/* video bus */
static int acpi_video_bus_info_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
struct acpi_video_bus *video = seq->private;
if (!video)
@ -975,7 +971,7 @@ static int acpi_video_bus_info_open_fs(struct inode *inode, struct file *file)
static int acpi_video_bus_ROM_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
struct acpi_video_bus *video = seq->private;
if (!video)
@ -995,7 +991,7 @@ static int acpi_video_bus_ROM_open_fs(struct inode *inode, struct file *file)
static int acpi_video_bus_POST_info_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
struct acpi_video_bus *video = seq->private;
unsigned long options;
int status;
@ -1033,7 +1029,7 @@ acpi_video_bus_POST_info_open_fs(struct inode *inode, struct file *file)
static int acpi_video_bus_POST_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
struct acpi_video_bus *video = seq->private;
int status;
unsigned long id;
@ -1054,7 +1050,7 @@ static int acpi_video_bus_POST_seq_show(struct seq_file *seq, void *offset)
static int acpi_video_bus_DOS_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_video_bus *video = (struct acpi_video_bus *)seq->private;
struct acpi_video_bus *video = seq->private;
seq_printf(seq, "DOS setting: <%d>\n", video->dos_setting);
@ -1079,8 +1075,8 @@ acpi_video_bus_write_POST(struct file *file,
size_t count, loff_t * data)
{
int status;
struct seq_file *m = (struct seq_file *)file->private_data;
struct acpi_video_bus *video = (struct acpi_video_bus *)m->private;
struct seq_file *m = file->private_data;
struct acpi_video_bus *video = m->private;
char str[12] = { 0 };
unsigned long opt, options;
@ -1119,8 +1115,8 @@ acpi_video_bus_write_DOS(struct file *file,
size_t count, loff_t * data)
{
int status;
struct seq_file *m = (struct seq_file *)file->private_data;
struct acpi_video_bus *video = (struct acpi_video_bus *)m->private;
struct seq_file *m = file->private_data;
struct acpi_video_bus *video = m->private;
char str[12] = { 0 };
unsigned long opt;
@ -1150,7 +1146,7 @@ static int acpi_video_bus_add_fs(struct acpi_device *device)
struct acpi_video_bus *video;
video = (struct acpi_video_bus *)acpi_driver_data(device);
video = acpi_driver_data(device);
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
@ -1226,7 +1222,7 @@ static int acpi_video_bus_remove_fs(struct acpi_device *device)
struct acpi_video_bus *video;
video = (struct acpi_video_bus *)acpi_driver_data(device);
video = acpi_driver_data(device);
if (acpi_device_dir(device)) {
remove_proc_entry("info", acpi_device_dir(device));
@ -1403,7 +1399,7 @@ static int acpi_video_device_enumerate(struct acpi_video_bus *video)
return status;
}
dod = (union acpi_object *)buffer.pointer;
dod = buffer.pointer;
if (!dod || (dod->type != ACPI_TYPE_PACKAGE)) {
ACPI_EXCEPTION((AE_INFO, status, "Invalid _DOD data"));
status = -EFAULT;
@ -1426,7 +1422,7 @@ static int acpi_video_device_enumerate(struct acpi_video_bus *video)
count = 0;
for (i = 0; i < dod->package.count; i++) {
obj = (union acpi_object *)&dod->package.elements[i];
obj = &dod->package.elements[i];
if (obj->type != ACPI_TYPE_INTEGER) {
printk(KERN_ERR PREFIX "Invalid _DOD data\n");
@ -1612,7 +1608,7 @@ static int acpi_video_bus_stop_devices(struct acpi_video_bus *video)
static void acpi_video_bus_notify(acpi_handle handle, u32 event, void *data)
{
struct acpi_video_bus *video = (struct acpi_video_bus *)data;
struct acpi_video_bus *video = data;
struct acpi_device *device = NULL;
printk("video bus notify\n");
@ -1654,8 +1650,7 @@ static void acpi_video_bus_notify(acpi_handle handle, u32 event, void *data)
static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data)
{
struct acpi_video_device *video_device =
(struct acpi_video_device *)data;
struct acpi_video_device *video_device = data;
struct acpi_device *device = NULL;
@ -1757,7 +1752,7 @@ static int acpi_video_bus_remove(struct acpi_device *device, int type)
if (!device || !acpi_driver_data(device))
return -EINVAL;
video = (struct acpi_video_bus *)acpi_driver_data(device);
video = acpi_driver_data(device);
acpi_video_bus_stop_devices(video);