[094/272] ALSA: fix invalid hardware.h include in ac97c for AVR32 architecture

[Greg KH]

2.6.37-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Hans-Christian Egtvedt <hans-christian.egtvedt@xxxxxxxxx>

commit fd76804f3f5484b35e6a51214c91e916ebba05aa upstream.

This patch fixes the non-compiling AC97C driver for AVR32 architecture by
include mach/hardware.h only for AT91 architecture. The AVR32 architecture does
not supply the hardware.h include file.

Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@xxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 sound/atmel/ac97c.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

--- a/sound/atmel/ac97c.c
+++ b/sound/atmel/ac97c.c
@@ -33,9 +33,12 @@
 #include <linux/dw_dmac.h>
 
 #include <mach/cpu.h>
-#include <mach/hardware.h>
 #include <mach/gpio.h>
 
+#ifdef CONFIG_ARCH_AT91
+#include <mach/hardware.h>
+#endif
+
 #include "ac97c.h"
 
 enum {


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