Commit 87ced2f9 authored by Wolfram Sang's avatar Wolfram Sang Committed by David S. Miller

net: can: usb: ems_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>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6176e89c
...@@ -600,7 +600,6 @@ static int ems_usb_start(struct ems_usb *dev) ...@@ -600,7 +600,6 @@ static int ems_usb_start(struct ems_usb *dev)
/* create a URB, and a buffer for it */ /* create a URB, and a buffer for it */
urb = usb_alloc_urb(0, GFP_KERNEL); urb = usb_alloc_urb(0, GFP_KERNEL);
if (!urb) { if (!urb) {
netdev_err(netdev, "No memory left for URBs\n");
err = -ENOMEM; err = -ENOMEM;
break; break;
} }
...@@ -752,10 +751,8 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne ...@@ -752,10 +751,8 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne
/* create a URB, and a buffer for it, and copy the data to the URB */ /* create a URB, and a buffer for it, and copy the data to the URB */
urb = usb_alloc_urb(0, GFP_ATOMIC); urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!urb) { if (!urb)
netdev_err(netdev, "No memory left for URBs\n");
goto nomem; goto nomem;
}
buf = usb_alloc_coherent(dev->udev, size, GFP_ATOMIC, &urb->transfer_dma); buf = usb_alloc_coherent(dev->udev, size, GFP_ATOMIC, &urb->transfer_dma);
if (!buf) { if (!buf) {
...@@ -1007,10 +1004,8 @@ static int ems_usb_probe(struct usb_interface *intf, ...@@ -1007,10 +1004,8 @@ static int ems_usb_probe(struct usb_interface *intf,
dev->tx_contexts[i].echo_index = MAX_TX_URBS; dev->tx_contexts[i].echo_index = MAX_TX_URBS;
dev->intr_urb = usb_alloc_urb(0, GFP_KERNEL); dev->intr_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!dev->intr_urb) { if (!dev->intr_urb)
dev_err(&intf->dev, "Couldn't alloc intr URB\n");
goto cleanup_candev; goto cleanup_candev;
}
dev->intr_in_buffer = kzalloc(INTR_IN_BUFFER_SIZE, GFP_KERNEL); dev->intr_in_buffer = kzalloc(INTR_IN_BUFFER_SIZE, GFP_KERNEL);
if (!dev->intr_in_buffer) if (!dev->intr_in_buffer)
......
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