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USB: serial: airprime: clean up urb->status usage
This done in anticipation of removal of urb->status, which will make that patch easier to review and apply in the future. Cc: <linux-usb-devel@lists.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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parent
1373dbbca5
commit
d3434cf691
1 changed files with 6 additions and 4 deletions
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@ -82,12 +82,13 @@ static void airprime_read_bulk_callback(struct urb *urb)
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unsigned char *data = urb->transfer_buffer;
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struct tty_struct *tty;
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int result;
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int status = urb->status;
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dbg("%s - port %d", __FUNCTION__, port->number);
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if (urb->status) {
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if (status) {
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dbg("%s - nonzero read bulk status received: %d",
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__FUNCTION__, urb->status);
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__FUNCTION__, status);
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return;
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}
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usb_serial_debug_data(debug, &port->dev, __FUNCTION__, urb->actual_length, data);
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@ -109,6 +110,7 @@ static void airprime_write_bulk_callback(struct urb *urb)
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{
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struct usb_serial_port *port = urb->context;
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struct airprime_private *priv = usb_get_serial_port_data(port);
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int status = urb->status;
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unsigned long flags;
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dbg("%s - port %d", __FUNCTION__, port->number);
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@ -116,9 +118,9 @@ static void airprime_write_bulk_callback(struct urb *urb)
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/* free up the transfer buffer, as usb_free_urb() does not do this */
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kfree (urb->transfer_buffer);
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if (urb->status)
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if (status)
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dbg("%s - nonzero write bulk status received: %d",
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__FUNCTION__, urb->status);
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__FUNCTION__, status);
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spin_lock_irqsave(&priv->lock, flags);
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--priv->outstanding_urbs;
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spin_unlock_irqrestore(&priv->lock, flags);
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