ipv4: coding style: comparison for equality with NULL
The ipv4 code uses a mixture of coding styles. In some instances check
for NULL pointer is done as x == NULL and sometimes as !x. !x is
preferred according to checkpatch and this patch makes the code
consistent by adopting the latter form.
No changes detected by objdiff.
Signed-off-by: Ian Morris <ipm@chirality.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index e792035..5e346a0 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -385,7 +385,7 @@
}
q = kmem_cache_zalloc(f->frags_cachep, GFP_ATOMIC);
- if (q == NULL)
+ if (!q)
return NULL;
q->net = nf;
@@ -406,7 +406,7 @@
struct inet_frag_queue *q;
q = inet_frag_alloc(nf, f, arg);
- if (q == NULL)
+ if (!q)
return NULL;
return inet_frag_intern(nf, q, f, arg);