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Merge branches 'acpi-pmic', 'acpi-bus', 'acpi-wdat' and 'acpi-properties' 

* acpi-pmic:
  ACPI / PMIC: Add code reviewers to MAINTAINERS

* acpi-bus:
  ACPI / bus: Make ACPI_HANDLE() work for non-GPL code again

* acpi-wdat:
  ACPI / watchdog: properly initialize resources

* acpi-properties:
  ACPI: properties: Return _DSD hierarchical extension (data) sub-nodes correctly
This commit is contained in:
Rafael J. Wysocki 2017-09-22 23:38:45 +02:00
parent 096a2c610d 9e987b70ad 6ce14f6416 0c0bceb796
commit 672d0e4502
3 changed files with 24 additions and 20 deletions
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2
drivers/acpi/acpi_watchdog.c
View File

@ -66,7 +66,7 @@ void __init acpi_watchdog_init(void)
for (i = 0; i < wdat->entries; i++) {
const struct acpi_generic_address *gas;
struct resource_entry *rentry;
struct resource res;
struct resource res = {};
bool found;
gas = &entries[i].register_region;

24
drivers/acpi/property.c
View File

@ -908,11 +908,12 @@ struct fwnode_handle *acpi_get_next_subnode(const struct fwnode_handle *fwnode,
struct fwnode_handle *child)
{
const struct acpi_device *adev = to_acpi_device_node(fwnode);
struct acpi_device *child_adev = NULL;
const struct list_head *head;
struct list_head *next;
if (!child || is_acpi_device_node(child)) {
struct acpi_device *child_adev;
if (adev)
head = &adev->children;
else
@ -922,8 +923,8 @@ struct fwnode_handle *acpi_get_next_subnode(const struct fwnode_handle *fwnode,
goto nondev;
if (child) {
child_adev = to_acpi_device_node(child);
next = child_adev->node.next;
adev = to_acpi_device_node(child);
next = adev->node.next;
if (next == head) {
child = NULL;
goto nondev;
@ -941,8 +942,8 @@ struct fwnode_handle *acpi_get_next_subnode(const struct fwnode_handle *fwnode,
const struct acpi_data_node *data = to_acpi_data_node(fwnode);
struct acpi_data_node *dn;
if (child_adev)
head = &child_adev->data.subnodes;
if (adev)
head = &adev->data.subnodes;
else if (data)
head = &data->data.subnodes;
else
@ -1293,3 +1294,16 @@ static int acpi_fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode,
DECLARE_ACPI_FWNODE_OPS(acpi_device_fwnode_ops);
DECLARE_ACPI_FWNODE_OPS(acpi_data_fwnode_ops);
const struct fwnode_operations acpi_static_fwnode_ops;
bool is_acpi_device_node(const struct fwnode_handle *fwnode)
{
return !IS_ERR_OR_NULL(fwnode) &&
fwnode->ops == &acpi_device_fwnode_ops;
}
EXPORT_SYMBOL(is_acpi_device_node);
bool is_acpi_data_node(const struct fwnode_handle *fwnode)
{
return !IS_ERR_OR_NULL(fwnode) && fwnode->ops == &acpi_data_fwnode_ops;
}
EXPORT_SYMBOL(is_acpi_data_node);

18
include/acpi/acpi_bus.h
View File

@ -399,17 +399,12 @@ extern const struct fwnode_operations acpi_device_fwnode_ops;
extern const struct fwnode_operations acpi_data_fwnode_ops;
extern const struct fwnode_operations acpi_static_fwnode_ops;
bool is_acpi_device_node(const struct fwnode_handle *fwnode);
bool is_acpi_data_node(const struct fwnode_handle *fwnode);
static inline bool is_acpi_node(const struct fwnode_handle *fwnode)
{
return !IS_ERR_OR_NULL(fwnode) &&
(fwnode->ops == &acpi_device_fwnode_ops
|| fwnode->ops == &acpi_data_fwnode_ops);
}
static inline bool is_acpi_device_node(const struct fwnode_handle *fwnode)
{
return !IS_ERR_OR_NULL(fwnode) &&
fwnode->ops == &acpi_device_fwnode_ops;
return (is_acpi_device_node(fwnode) || is_acpi_data_node(fwnode));
}
#define to_acpi_device_node(__fwnode) \
@ -422,11 +417,6 @@ static inline bool is_acpi_device_node(const struct fwnode_handle *fwnode)
NULL; \
})
static inline bool is_acpi_data_node(const struct fwnode_handle *fwnode)
{
return !IS_ERR_OR_NULL(fwnode) && fwnode->ops == &acpi_data_fwnode_ops;
}
#define to_acpi_data_node(__fwnode) \
({ \
typeof(__fwnode) __to_acpi_data_node_fwnode = __fwnode; \