[PATCH 3/3] ARM: omap2: use get_auxcr for aux ctrl register read

[Rob Herring]

From: Rob Herring <rob.herring at calxeda.com>

Use get_auxcr instead of inline assembly to read the CP15 aux ctrl
register.

Signed-off-by: Rob Herring <rob.herring at calxeda.com>
Cc: Kevin Hilman <khilman at ti.com>
Cc: Tony Lindgren <tony at atomide.com>
---
 arch/arm/mach-omap2/pm34xx.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 7be3622..bef8ef6 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -33,6 +33,7 @@
 
 #include <trace/events/power.h>
 
+#include <asm/cp15.h>
 #include <asm/fncpy.h>
 #include <asm/suspend.h>
 #include <asm/system_misc.h>
@@ -216,9 +217,8 @@ static void omap34xx_save_context(u32 *save)
 	u32 val;
 
 	/* Read Auxiliary Control Register */
-	asm("mrc p15, 0, %0, c1, c0, 1" : "=r" (val));
 	*save++ = 1;
-	*save++ = val;
+	*save++ = get_auxcr();
 
 	/* Read L2 AUX ctrl register */
 	asm("mrc p15, 1, %0, c9, c0, 2" : "=r" (val));
-- 
1.7.10.4