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path: root/drivers/usb/serial/spcp8x5.c
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Diffstat (limited to 'drivers/usb/serial/spcp8x5.c')
-rw-r--r--drivers/usb/serial/spcp8x5.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c
index cf508e26f1c6..5d39191e7244 100644
--- a/drivers/usb/serial/spcp8x5.c
+++ b/drivers/usb/serial/spcp8x5.c
@@ -686,8 +686,6 @@ static void spcp8x5_read_bulk_callback(struct urb *urb)
686 686
687 /* check the urb status */ 687 /* check the urb status */
688 if (result) { 688 if (result) {
689 if (!port->port.count)
690 return;
691 if (result == -EPROTO) { 689 if (result == -EPROTO) {
692 /* spcp8x5 mysteriously fails with -EPROTO */ 690 /* spcp8x5 mysteriously fails with -EPROTO */
693 /* reschedule the read */ 691 /* reschedule the read */
@@ -734,16 +732,11 @@ static void spcp8x5_read_bulk_callback(struct urb *urb)
734 } 732 }
735 tty_kref_put(tty); 733 tty_kref_put(tty);
736 734
737 /* Schedule the next read _if_ we are still open */ 735 /* Schedule the next read */
738 if (port->port.count) { 736 urb->dev = port->serial->dev;
739 urb->dev = port->serial->dev; 737 result = usb_submit_urb(urb , GFP_ATOMIC);
740 result = usb_submit_urb(urb , GFP_ATOMIC); 738 if (result)
741 if (result) 739 dev_dbg(&port->dev, "failed submitting read urb %d\n", result);
742 dev_dbg(&port->dev, "failed submitting read urb %d\n",
743 result);
744 }
745
746 return;
747} 740}
748 741
749/* get data from ring buffer and then write to usb bus */ 742/* get data from ring buffer and then write to usb bus */