ARM: cache: fix uninitialized ptr in tauros2_init
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>
diff --git a/arch/arm/mm/cache-tauros2.c b/arch/arm/mm/cache-tauros2.c
index 23a7643..97e2ac8 100644
--- a/arch/arm/mm/cache-tauros2.c
+++ b/arch/arm/mm/cache-tauros2.c
@@ -192,7 +192,7 @@
void __init tauros2_init(void)
{
extern int processor_id;
- char *mode;
+ char *mode = NULL;
disable_l2_prefetch();