diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2015-11-16 13:12:25 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-11-26 14:55:27 +0200 |
| commit | 073d72f963c987bc79fb1efd61ce53b919e2de27 (patch) | |
| tree | 982be0f0f4a983c3bbbff09cfecd6a02de28fb8a /drivers/net/wireless/realtek/rtlwifi/core.c | |
| parent | 6866a64a0f9bba5145891ec0fe5cd52c73efd4e9 (diff) | |
rtlwifi: Delete unnecessary checks before the function call "kfree_skb"
The kfree_skb() function tests whether its argument is NULL and then
returns immediately. Thus the test around the 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: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/core.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c index c925a4dff599..4ae421ef30d9 100644 --- a/drivers/net/wireless/realtek/rtlwifi/core.c +++ b/drivers/net/wireless/realtek/rtlwifi/core.c @@ -1833,8 +1833,7 @@ bool rtl_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb) spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); pskb = __skb_dequeue(&ring->queue); - if (pskb) - kfree_skb(pskb); + kfree_skb(pskb); /*this is wrong, fill_tx_cmddesc needs update*/ pdesc = &ring->desc[0]; |