[PATCH] ASoC: atmel-ssc: include linux/io.h for raw io

From: Joachim Eastwood <redacted>

Include linux/io.h for raw io operations in atmel-scc header.

This fixes the following build error:
  CC [M]  sound/soc/atmel/atmel_ssc_dai.o
sound/soc/atmel/atmel_ssc_dai.c: In function 'atmel_ssc_interrupt':
sound/soc/atmel/atmel_ssc_dai.c:171: error: implicit declaration of function '__raw_readl'
sound/soc/atmel/atmel_ssc_dai.c: In function 'atmel_ssc_shutdown':
sound/soc/atmel/atmel_ssc_dai.c:249: error: implicit declaration of function '__raw_writel'

Signed-off-by: Joachim Eastwood <redacted>
Signed-off-by: Nicolas Ferre <redacted>
---
Mark,

Here is a copy of the original patch by Joachim. Can you please take a look and
give your acknowledgement so that I can queue it in arm-soc tree.

Thanks, bye,

 include/linux/atmel-ssc.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
index 0602339..4eb3175 100644
--- a/include/linux/atmel-ssc.h
+++ b/include/linux/atmel-ssc.h

@@ -3,6 +3,7 @@
 
 #include <linux/platform_device.h>
 #include <linux/list.h>
+#include <linux/io.h>
 
 struct ssc_device {
 	struct list_head	list;

-- 
1.7.10