The bulk-in URB context is set to the driver-data struct at open and is
never cleared so drop the redundant check in the completion callback.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
static void mos7840_bulk_in_callback(struct urb *urb)
{
+ struct moschip_port *mos7840_port = urb->context;
int retval;
unsigned char *data;
struct usb_serial *serial;
struct usb_serial_port *port;
- struct moschip_port *mos7840_port;
int status = urb->status;
- mos7840_port = urb->context;
- if (!mos7840_port)
- return;
-
if (status) {
dev_dbg(&urb->dev->dev, "nonzero read bulk status received: %d\n", status);
mos7840_port->read_urb_busy = false;