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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/intel/igb/igb_main.c
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/intel/igb/igb_main.c')
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index b63e77528a91..105b0624081a 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -4731,8 +4731,7 @@ static void igb_clean_rx_ring(struct igb_ring *rx_ring)
{
u16 i = rx_ring->next_to_clean;
- if (rx_ring->skb)
- dev_kfree_skb(rx_ring->skb);
+ dev_kfree_skb(rx_ring->skb);
rx_ring->skb = NULL;
/* Free all the Rx ring sk_buffs */