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Commit eb363338 authored by Wolfram Sang's avatar Wolfram Sang Committed by David S. Miller
Browse files

net: wireless: realtek: rtlwifi: usb: don't print error when allocating urb fails 



kmalloc will print enough information in case of failure.

Signed-off-by: default avatarWolfram Sang <wsa-dev@sang-engineering.com>
Acked-by: default avatarLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent dbea99d6

drivers/net/wireless/realtek/rtlwifi/usb.c

+1 −7
Original line number Diff line number Diff line
@@ -739,11 +739,8 @@ static int _rtl_usb_receive(struct ieee80211_hw *hw) 
	for (i = 0; i < rtlusb->rx_urb_num; i++) {

		err = -ENOMEM;

		urb = usb_alloc_urb(0, GFP_KERNEL);

		if (!urb) {

			RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,

				 "Failed to alloc URB!!\n");

		if (!urb)

			goto err_out;

		}



		err = _rtl_prep_rx_urb(hw, rtlusb, urb, GFP_KERNEL);

		if (err < 0) {
@@ -907,15 +904,12 @@ static void _rtl_tx_complete(struct urb *urb) 
static struct urb *_rtl_usb_tx_urb_setup(struct ieee80211_hw *hw,

				struct sk_buff *skb, u32 ep_num)

{

	struct rtl_priv *rtlpriv = rtl_priv(hw);

	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));

	struct urb *_urb;



	WARN_ON(NULL == skb);

	_urb = usb_alloc_urb(0, GFP_ATOMIC);

	if (!_urb) {

		RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,

			 "Can't allocate URB for bulk out!\n");

		kfree_skb(skb);

		return NULL;

	}