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Date: Sat, 2 Nov 2013 19:17:52 +0530 From: Govindarajulu Varadarajan <govindarajulu90@...il.com> To: davem@...emloft.net, gregkh@...uxfoundation.org, linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org, schwidefsky@...ibm.com, linville@...driver.com, linux-wireless@...r.kernel.org, netdev@...r.kernel.org, IvDoorn@...il.com, sbhatewara@...are.com, samuel@...tiz.org, chas@....nrl.navy.mil, roland@...nel.org, isdn@...ux-pingi.de, jcliburn@...il.com, benve@...co.com, ssujith@...co.com, jeffrey.t.kirsher@...el.com, jesse.brandeburg@...el.com, shahed.shaikh@...gic.com, joe@...ches.com, apw@...onical.com Cc: Govindarajulu Varadarajan <govindarajulu90@...il.com> Subject: [PATCH net-next 11/13] driver: usb: remove unnecessary NULL check before dev_kfree_skb_any dev_kfree_skb_any is protected from NULL. No need to check for NULL while calling this function. Signed-off-by: Govindarajulu Varadarajan <govindarajulu90@...il.com> --- drivers/usb/gadget/u_ether.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c index 2aae0d6..3b61ac6 100644 --- a/drivers/usb/gadget/u_ether.c +++ b/drivers/usb/gadget/u_ether.c @@ -251,8 +251,7 @@ enomem: defer_kevent(dev, WORK_RX_MEMORY); if (retval) { DBG(dev, "rx submit --> %d\n", retval); - if (skb) - dev_kfree_skb_any(skb); + dev_kfree_skb_any(skb); spin_lock_irqsave(&dev->req_lock, flags); list_add(&req->list, &dev->rx_reqs); spin_unlock_irqrestore(&dev->req_lock, flags); @@ -339,8 +338,7 @@ quiesce: break; } - if (skb) - dev_kfree_skb_any(skb); + dev_kfree_skb_any(skb); if (!netif_running(dev->net)) { clean: spin_lock(&dev->req_lock); -- 1.8.4.2 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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