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USB: pl2303: remove unnecessary reset of usb_device in urbs 

URBs are initialised at probe and do not change.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Johan Hovold 2010-02-25 20:52:30 +01:00 committed by Greg Kroah-Hartman
parent a880830e48
commit 124d255382
1 changed files with 0 additions and 6 deletions
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6
drivers/usb/serial/pl2303.c
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@ -451,7 +451,6 @@ static void pl2303_send(struct usb_serial_port *port)
port->write_urb->transfer_buffer);
port->write_urb->transfer_buffer_length = count;
port->write_urb->dev = port->serial->dev;
result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
if (result) {
dev_err(&port->dev, "%s - failed submitting write urb,"
@ -769,7 +768,6 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port)
pl2303_set_termios(tty, port, &tmp_termios);
dbg("%s - submitting read urb", __func__);
port->read_urb->dev = serial->dev;
result = usb_submit_urb(port->read_urb, GFP_KERNEL);
if (result) {
dev_err(&port->dev, "%s - failed submitting read urb,"
@ -779,7 +777,6 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port)
}
dbg("%s - submitting interrupt urb", __func__);
port->interrupt_in_urb->dev = serial->dev;
result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
if (result) {
dev_err(&port->dev, "%s - failed submitting interrupt urb,"
@ -1089,7 +1086,6 @@ static void pl2303_read_bulk_callback(struct urb *urb)
* the read */
dbg("%s - caught -EPROTO, resubmitting the urb",
__func__);
urb->dev = port->serial->dev;
result = usb_submit_urb(urb, GFP_ATOMIC);
if (result)
dev_err(&urb->dev->dev, "%s - failed"
@ -1116,7 +1112,6 @@ static void pl2303_read_bulk_callback(struct urb *urb)
}
tty_kref_put(tty);
/* Schedule the next read _if_ we are still open */
urb->dev = port->serial->dev;
result = usb_submit_urb(urb, GFP_ATOMIC);
if (result && result != -EPERM)
dev_err(&urb->dev->dev, "%s - failed resubmitting"
@ -1150,7 +1145,6 @@ static void pl2303_write_bulk_callback(struct urb *urb)
dbg("%s - nonzero write bulk status received: %d", __func__,
status);
port->write_urb->transfer_buffer_length = 1;
port->write_urb->dev = port->serial->dev;
result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
if (result)
dev_err(&urb->dev->dev, "%s - failed resubmitting write"