when do randbuilding, I got this error:
sound/soc/atmel/atmel_ssc_dai.o: In function `atmel_ssc_set_audio':
(.text+0x12f6): undefined reference to `atmel_pcm_pdc_platform_register'
This is because SND_ATMEL_SOC_SSC_DMA=y, SND_ATMEL_SOC_SSC=y,
but SND_ATMEL_SOC_SSC_PDC=m. Fix it bt reintroducing the default Kconfig.
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Fixes: 18291410557f ("ASoC: atmel: enable SOC_SSC_PDC and SOC_SSC_DMA in Kconfig")
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
sound/soc/atmel/Kconfig | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig
index f118c22..79e45f2 100644
--- a/sound/soc/atmel/Kconfig
+++ b/sound/soc/atmel/Kconfig
@@ -12,10 +12,14 @@ if SND_ATMEL_SOC
config SND_ATMEL_SOC_PDC
tristate
depends on HAS_DMA
+ default m if SND_ATMEL_SOC_SSC_PDC=m && SND_ATMEL_SOC_SSC=m
+ default y if SND_ATMEL_SOC_SSC_PDC=y || (SND_ATMEL_SOC_SSC_PDC=m && SND_ATMEL_SOC_SSC=y)
config SND_ATMEL_SOC_DMA
tristate
select SND_SOC_GENERIC_DMAENGINE_PCM
+ default m if SND_ATMEL_SOC_SSC_DMA=m && SND_ATMEL_SOC_SSC=m
+ default y if SND_ATMEL_SOC_SSC_DMA=y || (SND_ATMEL_SOC_SSC_DMA=m && SND_ATMEL_SOC_SSC=y)
config SND_ATMEL_SOC_SSC
tristate
--
2.7.4
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