drivers/video/backlight/aat2870_bl.c: make it buildable as a module

i386 allmodconfig:

  drivers/built-in.o: In function `aat2870_bl_remove':
  aat2870_bl.c:(.text+0x414f9): undefined reference to `backlight_device_unregister'
  drivers/built-in.o: In function `aat2870_bl_probe':
  aat2870_bl.c:(.text+0x418fc): undefined reference to `backlight_device_register'
  aat2870_bl.c:(.text+0x41a31): undefined reference to `backlight_device_unregiste

Cc: Jin Park <[email protected]>
Cc: Samuel Ortiz <[email protected]>
Cc: Axel Lin <[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:
Andrew Morton 2011-08-03 16:21:17 -07:00 • committed by Linus Torvalds
commit 70d327198a

View file

@ -336,7 +336,7 @@ config BACKLIGHT_PCF50633
enable its driver.
config BACKLIGHT_AAT2870
bool "AnalogicTech AAT2870 Backlight"
tristate "AnalogicTech AAT2870 Backlight"
depends on BACKLIGHT_CLASS_DEVICE && MFD_AAT2870_CORE
help
If you have a AnalogicTech AAT2870 say Y to enable the