Commit 1c256e3a authored by Marc Kleine-Budde's avatar Marc Kleine-Budde
Browse files

can: kvaser_usb: kvaser_usb_send_cmd(): remove redundant variable actual_len 

The function usb_bulk_msg() can be called with a NULL pointer as the
"actual_length" parameter. This patch removes this variable.

Link: https://lore.kernel.org/all/20220124215642.3474154-9-mkl@pengutronix.de


Cc: Jimmy Assarsson <extja@kvaser.com>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 5597f082

drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c

+1 −3
Original line number Diff line number Diff line
@@ -205,12 +205,10 @@ MODULE_DEVICE_TABLE(usb, kvaser_usb_table); 


int kvaser_usb_send_cmd(const struct kvaser_usb *dev, void *cmd, int len)

{

	int actual_len; /* Not used */



	return usb_bulk_msg(dev->udev,

			    usb_sndbulkpipe(dev->udev,

					    dev->bulk_out->bEndpointAddress),

			    cmd, len, &actual_len, KVASER_USB_TIMEOUT);

			    cmd, len, NULL, KVASER_USB_TIMEOUT);

}



int kvaser_usb_recv_cmd(const struct kvaser_usb *dev, void *cmd, int len,