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openvswitch: Use IS_ERR_OR_NULL

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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>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Himangi Saraogi 2014-07-27 12:37:46 +05:30 committed by David S. Miller
parent 5a8dbf03dd
commit d0e992aa02
1 changed files with 1 additions and 1 deletions
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2
net/openvswitch/datapath.c
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@ -781,7 +781,7 @@ 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,