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 <[email protected]> Reviewed-by: Ilya Dryomov <[email protected]> Signed-off-by: Ilya Dryomov <[email protected]>
ambv · Aug 13, 2018 · bad8721 · bad8721
1 parent e5bc08d
commit bad8721
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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);