This is a note to let you know that I've just added the patch titled
ASoC: cros_ec_codec: fix kconfig dependency warning for SND_SOC_CROS_EC_CODEC
to the 5.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-cros_ec_codec-fix-kconfig-dependency-warning-fo.patch
and it can be found in the queue-5.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit affc7a604339ed58491e791ef985adfb444f5340
Author: Necip Fazil Yildiran <fazilyildiran@xxxxxxxxx>
Date: Thu Sep 17 17:18:04 2020 +0300
ASoC: cros_ec_codec: fix kconfig dependency warning for SND_SOC_CROS_EC_CODEC
[ Upstream commit 50b18e4a2608e3897f3787eaa7dfa869b40d9923 ]
When SND_SOC_CROS_EC_CODEC is enabled and CRYPTO is disabled, it results
in the following Kbuild warning:
WARNING: unmet direct dependencies detected for CRYPTO_LIB_SHA256
Depends on [n]: CRYPTO [=n]
Selected by [y]:
- SND_SOC_CROS_EC_CODEC [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && CROS_EC [=y]
The reason is that SND_SOC_CROS_EC_CODEC selects CRYPTO_LIB_SHA256 without
depending on or selecting CRYPTO while CRYPTO_LIB_SHA256 is subordinate to
CRYPTO.
Honor the kconfig menu hierarchy to remove kconfig dependency warnings.
Fixes: 93fa0af4790a ("ASoC: cros_ec_codec: switch to library API for SHA-256")
Signed-off-by: Necip Fazil Yildiran <fazilyildiran@xxxxxxxxx>
Link: https://lore.kernel.org/r/20200917141803.92889-1-fazilyildiran@xxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 946a70210f492..601ea45d3ea66 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -540,6 +540,7 @@ config SND_SOC_CQ0093VC
config SND_SOC_CROS_EC_CODEC
tristate "codec driver for ChromeOS EC"
depends on CROS_EC
+ select CRYPTO
select CRYPTO_LIB_SHA256
help
If you say yes here you will get support for the
