From: Johan Hovold Date: Thu, 7 Nov 2019 13:28:58 +0000 (+0100) Subject: USB: serial: mos7840: drop redundant urb context check X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=3ec9fb6f385461923b77de6072403e97d2efe01b;p=android-x86%2Fkernel.git USB: serial: mos7840: drop redundant urb context check 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 Signed-off-by: Johan Hovold --- diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 9c5956fbd600..92180687097f 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -500,17 +500,13 @@ static struct usb_serial *mos7840_get_usb_serial(struct usb_serial_port *port, 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;