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net/dsa/dsa.c: remove unnecessary null test before kfree 

Fix checkpatch warning:
WARNING: kfree(NULL) is safe this check is probably not required

Cc: "David S. Miller" <davem@davemloft.net>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: netdev@vger.kernel.org
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Fabian Frederick 2014-06-23 19:32:47 +02:00 committed by David S. Miller
parent cb8eb77663
commit 1f74714f1e
1 changed files with 1 additions and 2 deletions
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3
net/dsa/dsa.c
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@ -351,8 +351,7 @@ static void dsa_of_free_platform_data(struct dsa_platform_data *pd)
for (i = 0; i < pd->nr_chips; i++) {
port_index = 0;
while (port_index < DSA_MAX_PORTS) {
if (pd->chip[i].port_names[port_index])
kfree(pd->chip[i].port_names[port_index]);
kfree(pd->chip[i].port_names[port_index]);
port_index++;
}
kfree(pd->chip[i].rtable);