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microblaze: Initialize temp variable to remove compilation warning

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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>
This commit is contained in:
Michal Simek 2013-05-14 09:06:17 +02:00
parent 674825d050
commit 972be324fe
1 changed files with 1 additions and 1 deletions
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2
arch/microblaze/kernel/cpu/cache.c
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@ -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); \