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authorMarkus Elfring <elfring@users.sourceforge.net>2019-08-22 20:02:56 +0200
committerDavid S. Miller <davem@davemloft.net>2019-08-22 16:22:04 -0700
commit399e06a517b6f1da5f617d413f6e5489f5054f7a (patch)
tree6d406a7734d005746d300bd75f332dae2c961b01 /drivers/net/ethernet/freescale
parentnet: usb: Delete unnecessary checks before the macro call “dev_kfree_skb” (diff)
downloadlinux-dev-399e06a517b6f1da5f617d413f6e5489f5054f7a.tar.xz
linux-dev-399e06a517b6f1da5f617d413f6e5489f5054f7a.zip
ethernet: Delete unnecessary checks before the macro call “dev_kfree_skb”
The dev_kfree_skb() function performs also input parameter validation. Thus the test around the shown calls is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale')
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 7ea19e173339..412c0340fed9 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -2005,8 +2005,7 @@ static void free_skb_rx_queue(struct gfar_priv_rx_q *rx_queue)
struct rxbd8 *rxbdp = rx_queue->rx_bd_base;
- if (rx_queue->skb)
- dev_kfree_skb(rx_queue->skb);
+ dev_kfree_skb(rx_queue->skb);
for (i = 0; i < rx_queue->rx_ring_size; i++) {
struct gfar_rx_buff *rxb = &rx_queue->rx_buff[i];