From fd11961a2deaf4220ca90ce734439b4006db2911 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Sun, 6 Nov 2011 19:06:30 +0100 Subject: USB: serial: remove unnecessary bulk-urb re-fills Remove unnecessary re-fills of bulk urbs whose fields have not changed since port probe. Compile-only tested. Cc: Matthias Bruestle and Harald Welte Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/omninet.c | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'drivers/usb/serial/omninet.c') diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index f3824641099a..45a8c55881d3 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -148,13 +148,6 @@ static int omninet_open(struct tty_struct *tty, struct usb_serial_port *port) tty_port_tty_set(&wport->port, tty); /* Start reading from the device */ - usb_fill_bulk_urb(port->read_urb, serial->dev, - usb_rcvbulkpipe(serial->dev, - port->bulk_in_endpointAddress), - port->read_urb->transfer_buffer, - port->read_urb->transfer_buffer_length, - omninet_read_bulk_callback, port); - result = usb_submit_urb(port->read_urb, GFP_KERNEL); if (result) dev_err(&port->dev, @@ -211,11 +204,6 @@ static void omninet_read_bulk_callback(struct urb *urb) } /* Continue trying to always read */ - usb_fill_bulk_urb(urb, port->serial->dev, - usb_rcvbulkpipe(port->serial->dev, - port->bulk_in_endpointAddress), - urb->transfer_buffer, urb->transfer_buffer_length, - omninet_read_bulk_callback, port); result = usb_submit_urb(urb, GFP_ATOMIC); if (result) dev_err(&port->dev, -- cgit v1.2.3