[ARM] 3741/1: remove sa1111.c build warning on non-sa1100 systems

Patch from David Brownell

Remove buld warning when building sa1111 on non-sa1100 platforms (e.g. PXA).

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 5 insertions, 1 deletions

diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index a331c12cead9..29818bd3248f 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -618,7 +618,7 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq)
 {
         struct sa1111 *sachip;
         unsigned long id;
-        unsigned int has_devs, val;
+        unsigned int has_devs;
         int i, ret = -ENODEV;
 
         sachip = kzalloc(sizeof(struct sa1111), GFP_KERNEL);
@@ -669,6 +669,9 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq)
         sa1111_wake(sachip);
 
 #ifdef CONFIG_ARCH_SA1100
+        {
+        unsigned int val;
+
         /*
          * The SDRAM configuration of the SA1110 and the SA1111 must
          * match.  This is very important to ensure that SA1111 accesses
@@ -692,6 +695,7 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq)
          * Enable the SA1110 memory bus request and grant signals.
          */
         sa1110_mb_enable();
+        }
 #endif
 
         /*