[PATCH net-next] ceph: remove unnecessary non NULL check for request_key

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

Signed-off-by: YueHaibing <redacted>
---
 net/ceph/ceph_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c
index 584fdbe..9834edc 100644
--- a/net/ceph/ceph_common.c
+++ b/net/ceph/ceph_common.c

@@ -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);