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libceph: remove unnecessary non NULL check for request_key 

request_key never return NULL,so no need do non-NULL check.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
YueHaibing 2018-08-07 21:02:34 +08:00 committed by Ilya Dryomov
parent e5bc08d09f
commit bad87216fb
1 changed files with 1 additions and 1 deletions
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2
net/ceph/ceph_common.c
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@ -304,7 +304,7 @@ static int get_secret(struct ceph_crypto_key *dst, const char *name) {
struct ceph_crypto_key *ckey;
ukey = request_key(&key_type_ceph, name, NULL);
if (!ukey || IS_ERR(ukey)) {
if (IS_ERR(ukey)) {
/* request_key errors don't map nicely to mount(2)
errors; don't even try, but still printk */
key_err = PTR_ERR(ukey);