ipv6: coding style: comparison for equality with NULL
The ipv6 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/ipv6/ah6.c b/net/ipv6/ah6.c
index a6727ad..ed7d4e3f 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -681,7 +681,7 @@
goto error;
ahp = kzalloc(sizeof(*ahp), GFP_KERNEL);
- if (ahp == NULL)
+ if (!ahp)
return -ENOMEM;
ahash = crypto_alloc_ahash(x->aalg->alg_name, 0, 0);