Commit 87775312 authored by Markus Elfring's avatar Markus Elfring Committed by David S. Miller

net-ipv6: Delete an unnecessary check before the function call "free_percpu"

The free_percpu() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.
Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 462e1ead
...@@ -369,10 +369,7 @@ static void ip6_dst_destroy(struct dst_entry *dst) ...@@ -369,10 +369,7 @@ static void ip6_dst_destroy(struct dst_entry *dst)
struct inet6_dev *idev; struct inet6_dev *idev;
dst_destroy_metrics_generic(dst); dst_destroy_metrics_generic(dst);
if (rt->rt6i_pcpu)
free_percpu(rt->rt6i_pcpu); free_percpu(rt->rt6i_pcpu);
rt6_uncached_list_del(rt); rt6_uncached_list_del(rt);
idev = rt->rt6i_idev; idev = rt->rt6i_idev;
......
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