fix:
drivers/staging/zcache/zcache-main.c: In function ‘zcache_comp_op’:
drivers/staging/zcache/zcache-main.c:112:2: warning: ‘ret’ may be used uninitial
Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx>
---
drivers/staging/zcache/zcache-main.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c
index 32fe0ba..74a3ac8 100644
--- a/drivers/staging/zcache/zcache-main.c
+++ b/drivers/staging/zcache/zcache-main.c
@@ -93,7 +93,7 @@ static inline int zcache_comp_op(enum comp_op op,
u8 *dst, unsigned int *dlen)
{
struct crypto_comp *tfm;
- int ret;
+ int ret = -1;
BUG_ON(!zcache_comp_pcpu_tfms);
tfm = *per_cpu_ptr(zcache_comp_pcpu_tfms, get_cpu());
--
1.7.7.6
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