From 1b4b32c6b88b3a0985b9448f52b3a58021de5653 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Wed, 4 Feb 2015 12:56:42 +0100 Subject: [PATCH] net: fec: Delete unnecessary checks before the function call "kfree" The kfree() 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: Markus Elfring Signed-off-by: David S. Miller --- drivers/net/ethernet/freescale/fec_main.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 58cabee00abf..9bb6220663b2 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -2596,12 +2596,9 @@ static void fec_enet_free_queue(struct net_device *ndev) } for (i = 0; i < fep->num_rx_queues; i++) - if (fep->rx_queue[i]) - kfree(fep->rx_queue[i]); - + kfree(fep->rx_queue[i]); for (i = 0; i < fep->num_tx_queues; i++) - if (fep->tx_queue[i]) - kfree(fep->tx_queue[i]); + kfree(fep->tx_queue[i]); } static int fec_enet_alloc_queue(struct net_device *ndev) -- GitLab