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Subject[PATCH] openvswitch: Use IS_ERR_OR_NULL
This patch introduces the use of the macro IS_ERR_OR_NULL in place of
tests for NULL and IS_ERR.

The following Coccinelle semantic patch was used for making the change:

@@
expression e;
@@

- e == NULL || IS_ERR(e)
+ IS_ERR_OR_NULL(e)
|| ...

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
---
net/openvswitch/datapath.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 20f59b6..e3b3c21 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -780,7 +780,7 @@ static struct sk_buff *ovs_flow_cmd_build_info(const struct sw_flow *flow,

skb = ovs_flow_cmd_alloc_info(ovsl_dereference(flow->sf_acts), info,
always);
- if (!skb || IS_ERR(skb))
+ if (IS_ERR_OR_NULL(skb))
return skb;

retval = ovs_flow_cmd_fill_info(flow, dp_ifindex, skb,
--
1.9.1


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