Any driver that selects SND_SOC_WM8994 should also make sure that MFD_WM8994 is set, since the codec relies on the mfd code:
sound/built-in.o: In function `wm8994_read': last.c:(.text+0x20160): undefined reference to `wm8994_reg_read' sound/built-in.o: In function `wm8994_write': last.c:(.text+0x20e68): undefined reference to `wm8994_reg_write'
This adds the missing 'depends' statements to Kconfig, as found during ARM randconfig tests.
Signed-off-by: Arnd Bergmann arnd@arndb.de --- sound/soc/samsung/Kconfig | 3 +++ 1 file changed, 3 insertions(+)
On Monday 03 October 2011 13:07:41 Mark Brown wrote:
On Mon, Oct 03, 2011 at 01:50:08PM +0200, Arnd Bergmann wrote:
the patch. The other problem in this patch is still there, with CONFIG_SND_SOC_SMDK_WM8994_PCM=y and CONFIG_MFD_WM8994=n:
You've not sent a seprate patch for that one yet...
I wasn't sure any more which version you wanted. Is this this right one?
--- a/sound/soc/samsung/Kconfig +++ b/sound/soc/samsung/Kconfig @@ -65,6 +65,7 @@ config SND_SOC_SAMSUNG_SMDK_WM8580 config SND_SOC_SAMSUNG_SMDK_WM8994 tristate "SoC I2S Audio support for WM8994 on SMDK" depends on SND_SOC_SAMSUNG && (MACH_SMDKV310 || MACH_SMDKC210) + depends on MFD_WM8994 select SND_SOC_WM8994 select SND_SAMSUNG_I2S help @@ -152,6 +153,7 @@ config SND_SOC_GONI_AQUILA_WM8994 tristate "SoC I2S Audio support for AQUILA/GONI - WM8994" depends on SND_SOC_SAMSUNG && (MACH_GONI || MACH_AQUILA) select SND_SAMSUNG_I2S + depends on MFD_WM8994 select SND_SOC_WM8994 help Say Y if you want to add support for SoC audio on goni or aquila @@ -175,6 +177,7 @@ config SND_SOC_SMDK_WM8580_PCM config SND_SOC_SMDK_WM8994_PCM tristate "SoC PCM Audio support for WM8994 on SMDK" depends on SND_SOC_SAMSUNG && (MACH_SMDKC210 || MACH_SMDKV310) + depends on MFD_WM8994 select SND_SOC_WM8994 select SND_SAMSUNG_PCM help