backlight: apple_bl depends on ACPI

apple_bl uses ACPI interfaces (data & code), so it should depend on ACPI.

  drivers/video/backlight/apple_bl.c:142: warning: 'struct acpi_device' declared inside parameter list
  drivers/video/backlight/apple_bl.c:142: warning: its scope is only this definition or declaration, which is probably not what you want
  drivers/video/backlight/apple_bl.c:201: warning: 'struct acpi_device' declared inside parameter list
  drivers/video/backlight/apple_bl.c:215: error: variable 'apple_bl_driver' has initializer but incomplete type
  drivers/video/backlight/apple_bl.c:216: error: unknown field 'name' specified in initializer
  ...

Signed-off-by: Randy Dunlap <[email protected]>
Acked-by: Matthew Garrett <[email protected]>
Cc: Richard Purdie <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Randy Dunlap 2011-03-22 16:30:29 -07:00 • committed by Linus Torvalds
commit b372412e15

View file

@ -246,10 +246,10 @@ config BACKLIGHT_MAX8925
config BACKLIGHT_APPLE
tristate "Apple Backlight Driver"
depends on X86
depends on X86 && ACPI
help
If you have an Intel-based Apple say Y to enable a driver for its
backlight
backlight.
config BACKLIGHT_TOSA
tristate "Sharp SL-6000 Backlight Driver"