diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index d5bff69b1769..6336616fee49 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -158,7 +158,6 @@ static int iuu_tiocmget(struct tty_struct *tty) static void iuu_rxcmd(struct urb *urb) { struct usb_serial_port *port = urb->context; - int result; int status = urb->status; if (status) { @@ -174,7 +173,7 @@ static void iuu_rxcmd(struct urb *urb) port->bulk_out_endpointAddress), port->write_urb->transfer_buffer, 1, read_rxcmd_callback, port); - result = usb_submit_urb(port->write_urb, GFP_ATOMIC); + usb_submit_urb(port->write_urb, GFP_ATOMIC); } static int iuu_reset(struct usb_serial_port *port, u8 wt) @@ -241,7 +240,6 @@ static void iuu_update_status_callback(struct urb *urb) static void iuu_status_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; - int result; int status = urb->status; dev_dbg(&port->dev, "%s - status = %d\n", __func__, status); @@ -250,7 +248,7 @@ static void iuu_status_callback(struct urb *urb) port->bulk_in_endpointAddress), port->read_urb->transfer_buffer, 256, iuu_update_status_callback, port); - result = usb_submit_urb(port->read_urb, GFP_ATOMIC); + usb_submit_urb(port->read_urb, GFP_ATOMIC); } static int iuu_status(struct usb_serial_port *port) @@ -351,7 +349,6 @@ static void iuu_rgbf_fill_buffer(u8 *buf, u8 r1, u8 r2, u8 g1, u8 g2, u8 b1, static void iuu_led_activity_on(struct urb *urb) { struct usb_serial_port *port = urb->context; - int result; char *buf_ptr = port->write_urb->transfer_buffer; *buf_ptr++ = IUU_SET_LED; if (xmas) { @@ -366,13 +363,12 @@ static void iuu_led_activity_on(struct urb *urb) port->bulk_out_endpointAddress), port->write_urb->transfer_buffer, 8 , iuu_rxcmd, port); - result = usb_submit_urb(port->write_urb, GFP_ATOMIC); + usb_submit_urb(port->write_urb, GFP_ATOMIC); } static void iuu_led_activity_off(struct urb *urb) { struct usb_serial_port *port = urb->context; - int result; char *buf_ptr = port->write_urb->transfer_buffer; if (xmas) { iuu_rxcmd(urb); @@ -386,7 +382,7 @@ static void iuu_led_activity_off(struct urb *urb) port->bulk_out_endpointAddress), port->write_urb->transfer_buffer, 8 , iuu_rxcmd, port); - result = usb_submit_urb(port->write_urb, GFP_ATOMIC); + usb_submit_urb(port->write_urb, GFP_ATOMIC); }