ASoC: fix au1x platform

This patch fixes up the au1x audio platform after the multi-component
merge:
- compile fixes and updates to get DB1200 platform audio working again,
- removal of global variables in AC97/I2S/DMA(PCM) modules.

The AC97 part is limited to one instance only for now due to issues
with getting at driver data in the soc_ac97_ops.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/sound/soc/au1x/psc.h b/sound/soc/au1x/psc.h
index f281443..b30eadd 100644
--- a/sound/soc/au1x/psc.h
+++ b/sound/soc/au1x/psc.h
@@ -8,16 +8,11 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  *
- * NOTE: all of these drivers can only work with a SINGLE instance
- *	 of a PSC. Multiple independent audio devices are impossible
- *	 with ASoC v1.
  */
 
 #ifndef _AU1X_PCM_H
 #define _AU1X_PCM_H
 
-extern struct snd_ac97_bus_ops soc_ac97_ops;
-
 /* DBDMA helpers */
 extern struct platform_device *au1xpsc_pcm_add(struct platform_device *pdev);
 extern void au1xpsc_pcm_destroy(struct platform_device *dmapd);
@@ -28,6 +23,8 @@ struct au1xpsc_audio_data {
 	unsigned long cfg;
 	unsigned long rate;
 
+	struct snd_soc_dai_driver dai_drv;
+
 	unsigned long pm[2];
 	struct mutex lock;
 	struct platform_device *dmapd;