From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 28 Sep 2016 15:24:13 +0200
The local variable "r" will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/md/dm-crypt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 7e0fd82..3bc54c1 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1491,7 +1491,7 @@ static int crypt_setkey_allcpus(struct crypt_config *cc)
static int crypt_set_key(struct crypt_config *cc, char *key)
{
- int r = -EINVAL;
+ int r;
int key_string_len = strlen(key);
/* The key size may not be changed. */
--
2.10.0
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