Commit 8edf4cd1 authored by Hongbo Yao's avatar Hongbo Yao Committed by Greg Kroah-Hartman
Browse files

misc: genwqe: fix compile warnings 



Using the following command will get compile warnings:
make W=1 drivers/misc/genwqe/card_ddcb.o ARCH=x86_64

drivers/misc/genwqe/card_ddcb.c: In function setup_ddcb_queue:
drivers/misc/genwqe/card_ddcb.c:1024:6: warning: variable rc set but not
used [-Wunused-but-set-variable]
drivers/misc/genwqe/card_ddcb.c: In function genwqe_card_thread:
drivers/misc/genwqe/card_ddcb.c:1190:23: warning: variable rc set but
not used [-Wunused-but-set-variable]

Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarHongbo Yao <yaohongbo@huawei.com>
Link: https://lore.kernel.org/r/20191205111655.170382-1-yaohongbo@huawei.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cff081ea

drivers/misc/genwqe/card_ddcb.c

+4 −4
Original line number Diff line number Diff line
@@ -1084,7 +1084,7 @@ static int setup_ddcb_queue(struct genwqe_dev *cd, struct ddcb_queue *queue) 
				queue->ddcb_daddr);

	queue->ddcb_vaddr = NULL;

	queue->ddcb_daddr = 0ull;

	return -ENODEV;

	return rc;



}
@@ -1179,7 +1179,7 @@ static irqreturn_t genwqe_vf_isr(int irq, void *dev_id) 
 */

static int genwqe_card_thread(void *data)

{

	int should_stop = 0, rc = 0;

	int should_stop = 0;

	struct genwqe_dev *cd = (struct genwqe_dev *)data;



	while (!kthread_should_stop()) {
@@ -1187,12 +1187,12 @@ static int genwqe_card_thread(void *data) 
		genwqe_check_ddcb_queue(cd, &cd->queue);



		if (GENWQE_POLLING_ENABLED) {

			rc = wait_event_interruptible_timeout(

			wait_event_interruptible_timeout(

				cd->queue_waitq,

				genwqe_ddcbs_in_flight(cd) ||

				(should_stop = kthread_should_stop()), 1);

		} else {

			rc = wait_event_interruptible_timeout(

			wait_event_interruptible_timeout(

				cd->queue_waitq,

				genwqe_next_ddcb_ready(cd) ||

				(should_stop = kthread_should_stop()), HZ);