microblaze: Initialize temp variable to remove compilation warning

Compilation warning: arch/microblaze/kernel/cpu/cache.c:148:2: warning: 'temp' is used uninitialized in this function [-Wuninitialized] Signed-off-by: Michal Simek <michal.simek@xilinx.com>
git-mirror · May 14, 2013 · 972be32 · 972be32
1 parent 674825d
commit 972be32
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/microblaze/kernel/cpu/cache.c b/arch/microblaze/kernel/cpu/cache.c
@@ -140,7 +140,7 @@ do {									\
 /* It is used only first parameter for OP - for wic, wdc */
 #define CACHE_RANGE_LOOP_1(start, end, line_length, op)			\
 do {									\
-	int volatile temp;						\
+	int volatile temp = 0;						\
 	int align = ~(line_length - 1);					\
 	end = ((end & align) == end) ? end - line_length : end & align;	\
 	WARN_ON(end - start < 0);					\