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openvswitch: use PTR_ERR_OR_ZERO 

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Fabian Frederick 2014-11-14 19:32:58 +01:00 committed by David S. Miller
parent 0372bf5c09
commit f35423c137
1 changed files with 1 additions and 3 deletions
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4
net/openvswitch/flow_netlink.c
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@ -1425,10 +1425,8 @@ static int add_action(struct sw_flow_actions **sfa, int attrtype,
struct nlattr *a;
a = __add_action(sfa, attrtype, data, len, log);
if (IS_ERR(a))
return PTR_ERR(a);
return 0;
return PTR_ERR_OR_ZERO(a);
}
static inline int add_nested_action_start(struct sw_flow_actions **sfa,