From e89549b91e484fe592af3ec2b4780bed716d1c2e Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 11 Aug 2016 23:23:42 +0200 Subject: [PATCH] staging: rtl8192u: r8192U_core: don't print error when allocating urb fails kmalloc will print enough information in case of failure. Signed-off-by: Wolfram Sang Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8192u/r8192U_core.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index dd0970f..7af1af8 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -1702,11 +1702,8 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff *skb) } if (bSend0Byte) { tx_urb_zero = usb_alloc_urb(0, GFP_ATOMIC); - if (!tx_urb_zero) { - RT_TRACE(COMP_ERR, - "can't alloc urb for zero byte\n"); + if (!tx_urb_zero) return -ENOMEM; - } usb_fill_bulk_urb(tx_urb_zero, udev, usb_sndbulkpipe(udev, idx_pipe), &zero, 0, tx_zero_isr, dev); -- 2.7.4