ASoC: imx: move SND_SOC_AC97_BUS selection down to machine driver

SND_SOC_AC97_BUS is selected to enable the AC97 support in soc-core.
Rather than selecting the option under SND_IMX_SOC, it's better to
leave the selection to individual machine driver which knows if AC97
support is needed or not.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig
index 192861c..aa4294b 100644 (file)
--- a/sound/soc/imx/Kconfig
+++ b/sound/soc/imx/Kconfig
@@ -1,7 +1,6 @@
 menuconfig SND_IMX_SOC
        tristate "SoC Audio for Freescale i.MX CPUs"
        depends on ARCH_MXC
-       select SND_SOC_AC97_BUS
        help
          Say Y or M if you want to add support for codecs attached to
          the i.MX SSI interface.
@@ -38,6 +37,7 @@ config SND_SOC_MX27VIS_AIC32X4
 config SND_SOC_PHYCORE_AC97
        tristate "SoC Audio support for Phytec phyCORE (and phyCARD) boards"
        depends on MACH_PCM043 || MACH_PCA100
+       select SND_SOC_AC97_BUS
        select SND_SOC_WM9712
        select SND_MXC_SOC_FIQ
        help