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ARM: cache: fix uninitialized ptr in tauros2_init

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init the variable "mode" to NULL to ensure the later NULL checking is
taking effect.

Signed-off-by: Chao Xie <xiechao.mail@gmail.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
This commit is contained in:
Chao Xie 2012-07-31 14:13:10 +08:00 committed by Haojian Zhuang
parent 0d2ee5d773
commit 5967b546dd
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mm/cache-tauros2.c
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@ -192,7 +192,7 @@ static inline void __init write_actlr(u32 actlr)
void __init tauros2_init(void)
{
extern int processor_id;
char *mode;
char *mode = NULL;
disable_l2_prefetch();