[PATCH] ASoC: Fix build dependency for SND_ATMEL_SOC_SSC

[Axel Lin <axel.lin@gmail.com>]

Make SND_ATMEL_SOC_SSC select ATMEL_SSC to fix below build errors:

  LD      .tmp_vmlinux1
sound/built-in.o: In function `atmel_ssc_remove':
sound/soc/atmel/atmel_ssc_dai.c:713: undefined reference to `ssc_free'
sound/built-in.o: In function `atmel_ssc_probe':
sound/soc/atmel/atmel_ssc_dai.c:700: undefined reference to `ssc_request'
sound/built-in.o: In function `atmel_ssc_set_audio':
sound/soc/atmel/atmel_ssc_dai.c:845: undefined reference to `ssc_request'
sound/soc/atmel/atmel_ssc_dai.c:851: undefined reference to `ssc_free'
make: *** [.tmp_vmlinux1] Error 1

Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
This patch is against linux-next 20120103.
 sound/soc/atmel/Kconfig |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig
index d1fcc81..a4d6742 100644
--- a/sound/soc/atmel/Kconfig
+++ b/sound/soc/atmel/Kconfig
@@ -9,6 +9,7 @@ config SND_ATMEL_SOC
 config SND_ATMEL_SOC_SSC
 	tristate
 	depends on SND_ATMEL_SOC
+	select ATMEL_SSC
 	help
 	  Say Y or M if you want to add support for codecs the
 	  ATMEL SSC interface. You will also needs to select the individual
-- 
1.7.5.4