[alsa-devel] [PATCH RESEND] ASoC: Fix recursive dependency due to select ATMEL_SSC in SND_ATMEL_SOC_SSC

Axel Lin axel.lin at gmail.com
Tue Jan 10 07:19:12 CET 2012

commit 739be96 "ASoC: Fix build dependency for SND_ATMEL_SOC_SSC"
introduces below build warnings:

drivers/misc/Kconfig:212:error: recursive dependency detected!
drivers/misc/Kconfig:212:       symbol ATMEL_SSC is selected by SND_ATMEL_SOC_SSC
sound/soc/atmel/Kconfig:9:      symbol SND_ATMEL_SOC_SSC is selected by SND_AT91_SOC_SAM9G20_WM8731
sound/soc/atmel/Kconfig:18:     symbol SND_AT91_SOC_SAM9G20_WM8731 depends on ATMEL_SSC

SND_ATMEL_SOC_SSC needs ATMEL_SSC to pass compilation.
This patch remove the "select ATMEL_SSC" from SND_ATMEL_SOC_SSC to avoid above
warnings. And then ensures all the machine drivers that select SND_ATMEL_SOC_SSC
need to depend on ATMEL_SSC.

Reported-by: Stephen Rothwell <sfr at canb.auug.org.au>
Signed-off-by: Axel Lin <axel.lin at gmail.com>
 sound/soc/atmel/Kconfig |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig
index a4d6742..72b09cf 100644
--- a/sound/soc/atmel/Kconfig
+++ b/sound/soc/atmel/Kconfig
@@ -9,7 +9,6 @@ config SND_ATMEL_SOC
 	depends on SND_ATMEL_SOC
-	select ATMEL_SSC
 	  Say Y or M if you want to add support for codecs the
 	  ATMEL SSC interface. You will also needs to select the individual
@@ -27,7 +26,7 @@ config SND_AT91_SOC_SAM9G20_WM8731
 config SND_AT91_SOC_AFEB9260
 	tristate "SoC Audio support for AFEB9260 board"
-	depends on ARCH_AT91 && MACH_AFEB9260 && SND_ATMEL_SOC
+	depends on ATMEL_SSC && ARCH_AT91 && MACH_AFEB9260 && SND_ATMEL_SOC
 	select SND_SOC_TLV320AIC23

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