From: Wolfram Sang Date: Thu, 11 Aug 2016 21:05:24 +0000 (+0200) Subject: net: can: usb: peak_usb: pcan_usb_core: don't print error when allocating urb fails X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2479204b256392a170ba819411b14c3da0bee1b5;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git net: can: usb: peak_usb: pcan_usb_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: David S. Miller --- diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c index bfb91d8fa460..c06382cdfdfe 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c @@ -399,7 +399,6 @@ static int peak_usb_start(struct peak_usb_device *dev) /* create a URB, and a buffer for it, to receive usb messages */ urb = usb_alloc_urb(0, GFP_KERNEL); if (!urb) { - netdev_err(netdev, "No memory left for URBs\n"); err = -ENOMEM; break; } @@ -454,7 +453,6 @@ static int peak_usb_start(struct peak_usb_device *dev) /* create a URB and a buffer for it, to transmit usb messages */ urb = usb_alloc_urb(0, GFP_KERNEL); if (!urb) { - netdev_err(netdev, "No memory left for URBs\n"); err = -ENOMEM; break; } @@ -651,10 +649,8 @@ static int peak_usb_restart(struct peak_usb_device *dev) /* first allocate a urb to handle the asynchronous steps */ urb = usb_alloc_urb(0, GFP_ATOMIC); - if (!urb) { - netdev_err(dev->netdev, "no memory left for urb\n"); + if (!urb) return -ENOMEM; - } /* also allocate enough space for the commands to send */ buf = kmalloc(PCAN_USB_MAX_CMD_LEN, GFP_ATOMIC);