[PATCH 05/11] USB: serial: mos7840: drop redundant urb context check

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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.

Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
---
 drivers/usb/serial/mos7840.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

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;
-- 
2.23.0




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux