From: Axel Lin <axel.lin@ingics.com>
To: Mark Brown <broonie@kernel.org>
Cc: Yi Li <yi.li@analog.com>, Lars-Peter Clausen <lars@metafoo.de>,
Liam Girdwood <lgirdwood@gmail.com>,
alsa-devel@alsa-project.org
Subject: [PATCH] ASoC: adav80x: Select SND_SOC_ADAV80X if SND_SOC_I2C_AND_SPI
Date: Mon, 10 Jun 2013 21:20:44 +0800 [thread overview]
Message-ID: <1370870444.14367.2.camel@phoenix> (raw)
This driver is useless if both SPI and I2C are not configured.
Thus don't build this driver if both SPI and I2C are not configured.
This patch silences below build warning if both SPI and I2C are not configured.
CC sound/soc/codecs/adav80x.o
sound/soc/codecs/adav80x.c:842:12: warning: 'adav80x_bus_probe' defined but not used [-Wunused-function]
sound/soc/codecs/adav80x.c:863:12: warning: 'adav80x_bus_remove' defined but not used [-Wunused-function]
Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
sound/soc/codecs/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index c90d298..6234900 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -19,7 +19,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_AD1980 if SND_SOC_AC97_BUS
select SND_SOC_AD73311
select SND_SOC_ADAU1373 if I2C
- select SND_SOC_ADAV80X
+ select SND_SOC_ADAV80X if SND_SOC_I2C_AND_SPI
select SND_SOC_ADS117X
select SND_SOC_AK4104 if SPI_MASTER
select SND_SOC_AK4535 if I2C
--
1.8.1.2
next reply other threads:[~2013-06-10 13:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-10 13:20 Axel Lin [this message]
2013-06-10 13:24 ` [PATCH] ASoC: adav80x: Select SND_SOC_ADAV80X if SND_SOC_I2C_AND_SPI Lars-Peter Clausen
2013-06-10 14:21 ` Mark Brown
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