diff options
Diffstat (limited to 'drivers/platform/x86/acer-wmi.c')
| -rw-r--r-- | drivers/platform/x86/acer-wmi.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 38c932df6446..7169b84ccdb6 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -16,7 +16,6 @@ #include <linux/init.h> #include <linux/types.h> #include <linux/dmi.h> -#include <linux/fb.h> #include <linux/backlight.h> #include <linux/leds.h> #include <linux/platform_device.h> @@ -1685,7 +1684,7 @@ static int acer_backlight_init(struct device *dev) acer_backlight_device = bd; - bd->props.power = FB_BLANK_UNBLANK; + bd->props.power = BACKLIGHT_POWER_ON; bd->props.brightness = read_brightness(bd); backlight_update_status(bd); return 0; @@ -2224,39 +2223,25 @@ static void acer_rfkill_exit(void) } } -static void acer_wmi_notify(u32 value, void *context) +static void acer_wmi_notify(union acpi_object *obj, void *context) { - struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL }; - union acpi_object *obj; struct event_return_value return_value; - acpi_status status; u16 device_state; const struct key_entry *key; u32 scancode; - status = wmi_get_event_data(value, &response); - if (status != AE_OK) { - pr_warn("bad event status 0x%x\n", status); - return; - } - - obj = (union acpi_object *)response.pointer; - if (!obj) return; if (obj->type != ACPI_TYPE_BUFFER) { pr_warn("Unknown response received %d\n", obj->type); - kfree(obj); return; } if (obj->buffer.length != 8) { pr_warn("Unknown buffer length %d\n", obj->buffer.length); - kfree(obj); return; } return_value = *((struct event_return_value *)obj->buffer.pointer); - kfree(obj); switch (return_value.function) { case WMID_HOTKEY_EVENT: |