[PATCH] ASoC: wm8994: Add depends on MFD core

[Charles Keepax <ckeepax@opensource.cirrus.com>]

The ASoC driver should not be used without the MFD component. This was
causing randconfig issues with regmap IRQ which is selected by the MFD
part of the wm8994 driver.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202501061337.R0DlBUoD-lkp@intel.com/
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---

Slightly of two minds if this needs fixed since the WM8994 symbol is not
user selectable, so is only normally included by selection from the
machine driver, which should a) select MFD_WM8994 as well and b) the
select would ignore the depends anyway. But I guessed it was best to
squash the randconfig issue even if that is likely the only thing that
will ever hit the issue.

Thanks,
Charles

 sound/soc/codecs/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 0f2df7c91e186..0b9e87dc2b6cf 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -2451,6 +2451,7 @@ config SND_SOC_WM8993
 
 config SND_SOC_WM8994
 	tristate
+	depends on MFD_WM8994
 
 config SND_SOC_WM8995
 	tristate
-- 
2.39.5