[PATCH 03/10] zcache: fix a compile warning

[Xiao Guangrong]

fix:

drivers/staging/zcache/zcache-main.c: In function âzcache_comp_opâ:
drivers/staging/zcache/zcache-main.c:112:2: warning: âretâ 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

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/