openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

USB: idmouse cleanup 

Just digging through code and found these needless variable initializations. So here is the patch.

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Mariusz Kozlowski 2006-11-06 17:37:20 +01:00 committed by Greg Kroah-Hartman
parent 8bb22d2bda
commit 54ecf1fba6
1 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/usb/misc/idmouse.c
View File

@ -125,12 +125,12 @@ static DEFINE_MUTEX(disconnect_mutex);
static int idmouse_create_image(struct usb_idmouse *dev) static int idmouse_create_image(struct usb_idmouse *dev)
{ {
int bytes_read = 0; int bytes_read;
int bulk_read = 0; int bulk_read;
int result = 0; int result;
memcpy(dev->bulk_in_buffer, HEADER, sizeof(HEADER)-1); memcpy(dev->bulk_in_buffer, HEADER, sizeof(HEADER)-1);
bytes_read += sizeof(HEADER)-1; bytes_read = sizeof(HEADER)-1;
/* reset the device and set a fast blink rate */ /* reset the device and set a fast blink rate */
result = ftip_command(dev, FTIP_RELEASE, 0, 0); result = ftip_command(dev, FTIP_RELEASE, 0, 0);
@ -208,9 +208,9 @@ static inline void idmouse_delete(struct usb_idmouse *dev)
static int idmouse_open(struct inode *inode, struct file *file) static int idmouse_open(struct inode *inode, struct file *file)
{ {
struct usb_idmouse *dev = NULL; struct usb_idmouse *dev;
struct usb_interface *interface; struct usb_interface *interface;
int result = 0; int result;
/* prevent disconnects */ /* prevent disconnects */
mutex_lock(&disconnect_mutex); mutex_lock(&disconnect_mutex);
@ -305,7 +305,7 @@ static ssize_t idmouse_read(struct file *file, char __user *buffer, size_t count
loff_t * ppos) loff_t * ppos)
{ {
struct usb_idmouse *dev; struct usb_idmouse *dev;
int result = 0; int result;
dev = (struct usb_idmouse *) file->private_data; dev = (struct usb_idmouse *) file->private_data;
@ -329,7 +329,7 @@ static int idmouse_probe(struct usb_interface *interface,
const struct usb_device_id *id) const struct usb_device_id *id)
{ {
struct usb_device *udev = interface_to_usbdev(interface); struct usb_device *udev = interface_to_usbdev(interface);
struct usb_idmouse *dev = NULL; struct usb_idmouse *dev;
struct usb_host_interface *iface_desc; struct usb_host_interface *iface_desc;
struct usb_endpoint_descriptor *endpoint; struct usb_endpoint_descriptor *endpoint;
int result; int result;