irda: remove some pointless conditionals before kfree_skb()

Remove some pointless conditionals before kfree_skb().

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c
index c23d211758ae..803c0be3fc7e 100644
--- a/drivers/net/irda/sir_dev.c
+++ b/drivers/net/irda/sir_dev.c
@@ -780,8 +780,7 @@ static int sirdev_alloc_buffers(struct sir_dev *dev)
 
 static void sirdev_free_buffers(struct sir_dev *dev)
 {
-        if (dev->rx_buff.skb)
-                kfree_skb(dev->rx_buff.skb);
+        kfree_skb(dev->rx_buff.skb);
         kfree(dev->tx_buff.head);
         dev->rx_buff.head = dev->tx_buff.head = NULL;
         dev->rx_buff.skb = NULL;