ACPI / video: remove unnecessary type casting

Remove type casting from assignments involving void pointers
in two places in drivers/acpi/video.c.

[rjw: Changelog]
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Reviewed-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index fff5bb3ffda8..8681727e3185 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -236,8 +236,7 @@ static int acpi_video_get_brightness(struct backlight_device *bd)
 {
         unsigned long long cur_level;
         int i;
-        struct acpi_video_device *vd =
-                (struct acpi_video_device *)bl_get_data(bd);
+        struct acpi_video_device *vd = bl_get_data(bd);
 
         if (acpi_video_device_lcd_get_level_current(vd, &cur_level, false))
                 return -EINVAL;
@@ -255,8 +254,7 @@ static int acpi_video_get_brightness(struct backlight_device *bd)
 static int acpi_video_set_brightness(struct backlight_device *bd)
 {
         int request_level = bd->props.brightness + 2;
-        struct acpi_video_device *vd =
-                (struct acpi_video_device *)bl_get_data(bd);
+        struct acpi_video_device *vd = bl_get_data(bd);
 
         return acpi_video_device_lcd_set_level(vd,
                                 vd->brightness->levels[request_level]);