[media] mem2mem: set missing v4l2_dev pointer
The m2m-deinterlace, mem2mem_testdev and mx2_emmaprp drivers didn't set
the v4l2_dev pointer in struct video_device, even though a v4l2_device was
registered correctly. These days this v4l2_dev pointer must be set correctly,
so this patch adds that for these three drivers.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/platform/mem2mem_testdev.c b/drivers/media/platform/mem2mem_testdev.c
index 4cc7f65d..6a17676 100644
--- a/drivers/media/platform/mem2mem_testdev.c
+++ b/drivers/media/platform/mem2mem_testdev.c
@@ -1051,6 +1051,7 @@
*vfd = m2mtest_videodev;
vfd->lock = &dev->dev_mutex;
+ vfd->v4l2_dev = &dev->v4l2_dev;
ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0);
if (ret) {
@@ -1061,7 +1062,7 @@
video_set_drvdata(vfd, dev);
snprintf(vfd->name, sizeof(vfd->name), "%s", m2mtest_videodev.name);
dev->vfd = vfd;
- v4l2_info(&dev->v4l2_dev, MEM2MEM_TEST_MODULE_NAME
+ v4l2_info(&dev->v4l2_dev,
"Device registered as /dev/video%d\n", vfd->num);
setup_timer(&dev->timer, device_isr, (long)dev);