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drivers/leds/leds-asic3: make LEDS_ASIC3 depend on LEDS_CLASS

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We call led_classdev_unregister/led_classdev_register in
asic3_led_remove/asic3_led_probe, thus make LEDS_ASIC3 depend on
LEDS_CLASS.

This patch fixes below build error if LEDS_CLASS is not configured.

    LD      .tmp_vmlinux1
  drivers/built-in.o: In function `asic3_led_remove':
  clkdev.c:(.devexit.text+0x1860): undefined reference to `led_classdev_unregister'
  drivers/built-in.o: In function `asic3_led_probe':
  clkdev.c:(.devinit.text+0xcee8): undefined reference to `led_classdev_register'
  make: *** [.tmp_vmlinux1] Error 1

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Paul Parsons <lost.distance@yahoo.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Axel Lin 2011-06-15 15:08:31 -07:00 committed by Linus Torvalds
parent 185e595f77
commit 9d8f776bfb
1 changed files with 1 additions and 0 deletions
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drivers/leds/Kconfig
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@ -391,6 +391,7 @@ config LEDS_NETXBIG
config LEDS_ASIC3
bool "LED support for the HTC ASIC3"
depends on LEDS_CLASS
depends on MFD_ASIC3
default y
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