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Commit 68d81dea authored by Wolfram Sang's avatar Wolfram Sang Committed by Greg Kroah-Hartman
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staging: vt6656: main_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 avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e89549b9

drivers/staging/vt6656/main_usb.c

+3 −9
Original line number Diff line number Diff line
@@ -440,10 +440,8 @@ static bool vnt_alloc_bufs(struct vnt_private *priv) 


		/* allocate URBs */

		tx_context->urb = usb_alloc_urb(0, GFP_KERNEL);

		if (!tx_context->urb) {

			dev_err(&priv->usb->dev, "alloc tx urb failed\n");

		if (!tx_context->urb)

			goto free_tx;

		}



		tx_context->in_use = false;

	}
@@ -462,10 +460,8 @@ static bool vnt_alloc_bufs(struct vnt_private *priv) 


		/* allocate URBs */

		rcb->urb = usb_alloc_urb(0, GFP_KERNEL);

		if (!rcb->urb) {

			dev_err(&priv->usb->dev, "Failed to alloc rx urb\n");

		if (!rcb->urb)

			goto free_rx_tx;

		}



		rcb->skb = dev_alloc_skb(priv->rx_buf_sz);

		if (!rcb->skb)
@@ -479,10 +475,8 @@ static bool vnt_alloc_bufs(struct vnt_private *priv) 
	}



	priv->interrupt_urb = usb_alloc_urb(0, GFP_KERNEL);

	if (!priv->interrupt_urb) {

		dev_err(&priv->usb->dev, "Failed to alloc int urb\n");

	if (!priv->interrupt_urb)

		goto free_rx_tx;

	}



	priv->int_buf.data_buf = kmalloc(MAX_INTERRUPT_SIZE, GFP_KERNEL);

	if (!priv->int_buf.data_buf) {