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]>
kyagi · Mar 23, 2011 · b372412 · b372412
1 parent 39b3dee
commit b372412
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
@@ -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"