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Merge branches 'acpi-cleanup', 'acpi-thermal', 'acpi-video' and 'acpi-dock' 

* acpi-cleanup:
  ACPI: Clean up memory allocations

* acpi-thermal:
  ACPI / thermal: Fix wrong variable usage in debug statement

* acpi-video:
  ACPI / video: Favor native backlight interface for ThinkPad Helix

* acpi-dock:
  ACPI / dock: Drop dock_device_ids[] table
This commit is contained in:
Rafael J. Wysocki 2014-04-08 13:29:15 +02:00
parent fe10739284 2d0acb4af9 ee17fdf24b 997dd7fe54 4e24ea2a2c
commit 0f9481ac21
5 changed files with 11 additions and 11 deletions
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6
drivers/acpi/dock.c
View File

@ -51,12 +51,6 @@ MODULE_PARM_DESC(immediate_undock, "1 (default) will cause the driver to "
" the driver to wait for userspace to write the undock sysfs file " " the driver to wait for userspace to write the undock sysfs file "
" before undocking"); " before undocking");
static const struct acpi_device_id dock_device_ids[] = {
{"LNXDOCK", 0},
{"", 0},
};
MODULE_DEVICE_TABLE(acpi, dock_device_ids);
struct dock_station { struct dock_station {
acpi_handle handle; acpi_handle handle;
unsigned long last_dock_time; unsigned long last_dock_time;

3
drivers/acpi/osl.c
View File

@ -1219,10 +1219,9 @@ acpi_os_create_semaphore(u32 max_units, u32 initial_units, acpi_handle * handle)
{ {
struct semaphore *sem = NULL; struct semaphore *sem = NULL;
sem = acpi_os_allocate(sizeof(struct semaphore)); sem = acpi_os_allocate_zeroed(sizeof(struct semaphore));
if (!sem) if (!sem)
return AE_NO_MEMORY; return AE_NO_MEMORY;
memset(sem, 0, sizeof(struct semaphore));
sema_init(sem, initial_units); sema_init(sem, initial_units);

2
drivers/acpi/thermal.c
View File

@ -344,7 +344,7 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
tz->trips.hot.flags.valid = 1; tz->trips.hot.flags.valid = 1;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Found hot threshold [%lu]\n", "Found hot threshold [%lu]\n",
tz->trips.critical.temperature)); tz->trips.hot.temperature));
} }
} }

3
drivers/acpi/utils.c
View File

@ -164,11 +164,10 @@ acpi_extract_package(union acpi_object *package,
* Validate output buffer. * Validate output buffer.
*/ */
if (buffer->length == ACPI_ALLOCATE_BUFFER) { if (buffer->length == ACPI_ALLOCATE_BUFFER) {
buffer->pointer = ACPI_ALLOCATE(size_required); buffer->pointer = ACPI_ALLOCATE_ZEROED(size_required);
if (!buffer->pointer) if (!buffer->pointer)
return AE_NO_MEMORY; return AE_NO_MEMORY;
buffer->length = size_required; buffer->length = size_required;
memset(buffer->pointer, 0, size_required);
} else { } else {
if (buffer->length < size_required) { if (buffer->length < size_required) {
buffer->length = size_required; buffer->length = size_required;

8
drivers/acpi/video.c
View File

@ -487,6 +487,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo IdeaPad Yoga 13"), DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo IdeaPad Yoga 13"),
}, },
}, },
{
.callback = video_set_use_native_backlight,
.ident = "Thinkpad Helix",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Helix"),
},
},
{ {
.callback = video_set_use_native_backlight, .callback = video_set_use_native_backlight,
.ident = "Dell Inspiron 7520", .ident = "Dell Inspiron 7520",