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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: Wolfram Sang <wsa-dev@sang-engineering.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
e89549b91e
commit
68d81dea4f
1 changed files with 3 additions and 9 deletions
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@ -440,10 +440,8 @@ static bool vnt_alloc_bufs(struct vnt_private *priv)
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/* allocate URBs */
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tx_context->urb = usb_alloc_urb(0, GFP_KERNEL);
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if (!tx_context->urb) {
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dev_err(&priv->usb->dev, "alloc tx urb failed\n");
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if (!tx_context->urb)
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goto free_tx;
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}
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tx_context->in_use = false;
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}
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@ -462,10 +460,8 @@ static bool vnt_alloc_bufs(struct vnt_private *priv)
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/* allocate URBs */
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rcb->urb = usb_alloc_urb(0, GFP_KERNEL);
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if (!rcb->urb) {
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dev_err(&priv->usb->dev, "Failed to alloc rx urb\n");
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if (!rcb->urb)
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goto free_rx_tx;
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}
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rcb->skb = dev_alloc_skb(priv->rx_buf_sz);
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if (!rcb->skb)
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@ -479,10 +475,8 @@ static bool vnt_alloc_bufs(struct vnt_private *priv)
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}
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priv->interrupt_urb = usb_alloc_urb(0, GFP_KERNEL);
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if (!priv->interrupt_urb) {
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dev_err(&priv->usb->dev, "Failed to alloc int urb\n");
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if (!priv->interrupt_urb)
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goto free_rx_tx;
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}
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priv->int_buf.data_buf = kmalloc(MAX_INTERRUPT_SIZE, GFP_KERNEL);
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if (!priv->int_buf.data_buf) {
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