ALSA: Separate common pxa2xx-ac97 code

ASoC and non-ASoC drivers for ACLINK on PXA share lot's of common code.
Move all common code into separate module snd-pxa2xx-lib.

[Fixed handing of SND_AC97_CODEC in Kconfig and some checkpatch warnings
 -- broonie]

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 5 insertions, 0 deletions

diff --git a/sound/arm/Kconfig b/sound/arm/Kconfig
index 351e19ea378..2e554815e27 100644
--- a/sound/arm/Kconfig
+++ b/sound/arm/Kconfig
@@ -32,11 +32,16 @@ config SND_PXA2XX_PCM
         tristate
         select SND_PCM
 
+config SND_PXA2XX_LIB
+        tristate
+        select SND_AC97_CODEC
+
 config SND_PXA2XX_AC97
         tristate "AC97 driver for the Intel PXA2xx chip"
         depends on ARCH_PXA
         select SND_PXA2XX_PCM
         select SND_AC97_CODEC
+        select SND_PXA2XX_LIB
         help
           Say Y or M if you want to support any AC97 codec attached to
           the PXA2xx AC97 interface.