[3/7] v4l: ti-vpe: Use video_device_release_empty
Commit Message
The video_device struct is currently embedded in the driver data struct vpe_dev.
A vpe_dev instance is allocated by the driver, and the memory for the vfd is a
part of this struct.
The v4l2 core, however, manages the removal of the vfd region, through the
video_device's .release() op, which currently is the helper
video_device_release. This causes memory corruption, and leads to issues when
we try to re-insert the vpe module.
Use the video_device_release_empty helper function instead
Signed-off-by: Archit Taneja <archit@ti.com>
---
drivers/media/platform/ti-vpe/vpe.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
@@ -1998,7 +1998,7 @@ static struct video_device vpe_videodev = {
.fops = &vpe_fops,
.ioctl_ops = &vpe_ioctl_ops,
.minor = -1,
- .release = video_device_release,
+ .release = video_device_release_empty,
.vfl_dir = VFL_DIR_M2M,
};