net/ipv4: cleanup error condition testing

Cleanup testing for error condition.

Signed-off-by: Pavel Machek <pavel@denx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index d666756be5f1..a999451345f9 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -331,7 +331,7 @@ struct inet_frag_queue *inet_frag_find(struct fqdir *fqdir, void *key)
         prev = rhashtable_lookup(&fqdir->rhashtable, key, fqdir->f->rhash_params);
         if (!prev)
                 fq = inet_frag_create(fqdir, key, &prev);
-        if (prev && !IS_ERR(prev)) {
+        if (!IS_ERR_OR_NULL(prev)) {
                 fq = prev;
                 if (!refcount_inc_not_zero(&fq->refcnt))
                         fq = NULL;