linux-kernel - [PATCH] ASoC: mediatek: Check SND_SOC_CROS_EC

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Date:   Wed, 23 Oct 2019 14:31:03 +0800
From:   Mao Wenan <maowenan@...wei.com>
To:     <lgirdwood@...il.com>, <broonie@...nel.org>, <perex@...ex.cz>,
        <tiwai@...e.com>, <matthias.bgg@...il.com>, <tzungbi@...gle.com>,
        <shunli.wang@...iatek.com>, <yuehaibing@...wei.com>,
        <gregkh@...uxfoundation.org>, <tglx@...utronix.de>,
        <kaichieh.chuang@...iatek.com>
CC:     <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <kernel-janitors@...r.kernel.org>, Mao Wenan <maowenan@...wei.com>
Subject: [PATCH] ASoC: mediatek: Check SND_SOC_CROS_EC_CODEC dependency

If SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A=y,
below errors can be seen:
sound/soc/codecs/cros_ec_codec.o: In function `send_ec_host_command':
cros_ec_codec.c:(.text+0x534): undefined reference to `cros_ec_cmd_xfer_status'
cros_ec_codec.c:(.text+0x101c): undefined reference to `cros_ec_get_host_event'

This is because it will select SND_SOC_CROS_EC_CODEC
after commit 2cc3cd5fdc8b ("ASoC: mediatek: mt8183: support WoV"),
but SND_SOC_CROS_EC_CODEC depends on CROS_EC.

Fixes: 2cc3cd5fdc8b ("ASoC: mediatek: mt8183: support WoV")
Signed-off-by: Mao Wenan <maowenan@...wei.com>
---
 sound/soc/mediatek/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig
index 8b29f39..a656d20 100644
--- a/sound/soc/mediatek/Kconfig
+++ b/sound/soc/mediatek/Kconfig
@@ -125,7 +125,7 @@ config SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A
 	select SND_SOC_MAX98357A
 	select SND_SOC_BT_SCO
 	select SND_SOC_TS3A227E
-	select SND_SOC_CROS_EC_CODEC
+	select SND_SOC_CROS_EC_CODEC if CROS_EC
 	help
 	  This adds ASoC driver for Mediatek MT8183 boards
 	  with the MT6358 TS3A227E MAX98357A audio codec.
-- 
2.7.4