Commit 21001fdb authored by Dan Carpenter's avatar Dan Carpenter Committed by Mauro Carvalho Chehab
Browse files

media: vivid: fix an error code in vivid_create_instance() 



Preserve the error code stored in "dev->kthread_cec" before setting it
to NULL.

Fixes: 439e520995ab ("media: vivid: add signal-free time for cec message xfer")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent d47fed7a

drivers/media/test-drivers/vivid/vivid-core.c

+1 −1
Original line number Diff line number Diff line
@@ -1934,9 +1934,9 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) 
		dev->kthread_cec = kthread_run(vivid_cec_bus_thread, dev,

					       "vivid_cec-%s", dev->v4l2_dev.name);

		if (IS_ERR(dev->kthread_cec)) {

			ret = PTR_ERR(dev->kthread_cec);

			dev->kthread_cec = NULL;

			v4l2_err(&dev->v4l2_dev, "kernel_thread() failed\n");

			ret = PTR_ERR(dev->kthread_cec);

			goto unreg_dev;

		}

	}