[IPCOMP6]: don't check vfree() argument for NULL.

vfree does it's own NULL checking, so checking a pointer before
handing it to vfree is pointless.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index d511a88..6107592 100644 (file)
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -286,8 +286,8 @@ static void ipcomp6_free_scratches(void)
 
        for_each_cpu(i) {
                void *scratch = *per_cpu_ptr(scratches, i);
-               if (scratch)
-                       vfree(scratch);
+
+               vfree(scratch);
        }
 
        free_percpu(scratches);