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authorArnd Bergmann <arnd@arndb.de>2018-01-11 11:33:26 +0100
committerMark Brown <broonie@kernel.org>2018-01-11 10:39:19 +0000
commit9cee7972bd0c69bc05d2e2f09bccd81cc439328b (patch)
treee4d9222376888fb3c185939179751c1de9fe7ce6
parent55da094824c4ef1d50bc591733d79448d00265bb (diff)
downloadlinux-9cee7972bd0c69bc05d2e2f09bccd81cc439328b.tar.bz2
ASoC: stm32: select IIO_BUFFER
The new stm32_adfsdm driver has incomplete dependencies as shown by Kconfig: warning: (SND_SOC_STM32_DFSDM && LMP91000) selects IIO_BUFFER_CB which has unmet direct dependencies (IIO && IIO_BUFFER) sound/soc/stm/stm32_adfsdm.o: In function `stm32_adfsdm_trigger': stm32_adfsdm.c:(.text+0x8c): undefined reference to `stm32_dfsdm_get_buff_cb' stm32_adfsdm.c:(.text+0x9c): undefined reference to `stm32_dfsdm_release_buff_cb' This makes the dependency on SND_SOC_STM32_DFSDM unconditional, so we can always resolve the stm32_dfsdm_get_buff_cb/stm32_dfsdm_release_buff_cb symbols and get the implied IIO_BUFFER dependency. compile-testing on other platforms is still possible as long as that IIO driver is there. Fixes: 55da094824c4 ("ASoC: stm32: add DFSDM DAI support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--sound/soc/stm/Kconfig3
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/soc/stm/Kconfig b/sound/soc/stm/Kconfig
index a78f7700d489..3ad881fc40a1 100644
--- a/sound/soc/stm/Kconfig
+++ b/sound/soc/stm/Kconfig
@@ -30,8 +30,9 @@ config SND_SOC_STM32_SPDIFRX
config SND_SOC_STM32_DFSDM
tristate "SoC Audio support for STM32 DFSDM"
- depends on (ARCH_STM32 && OF && STM32_DFSDM_ADC) || COMPILE_TEST
+ depends on ARCH_STM32 || COMPILE_TEST
depends on SND_SOC
+ depends on STM32_DFSDM_ADC
select SND_SOC_GENERIC_DMAENGINE_PCM
select SND_SOC_DMIC
select IIO_BUFFER_CB