[AUTOSEL,4.19,03/68] media: omap3isp: Unregister media device as first
Commit Message
From: Sakari Ailus <sakari.ailus@linux.intel.com>
[ Upstream commit 30efae3d789cd0714ef795545a46749236e29558 ]
While there are issues related to object lifetime management, unregister the
media device first when the driver is being unbound. This is slightly
safer.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/media/platform/omap3isp/isp.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
@@ -1587,6 +1587,8 @@ static void isp_pm_complete(struct device *dev)
static void isp_unregister_entities(struct isp_device *isp)
{
+ media_device_unregister(&isp->media_dev);
+
omap3isp_csi2_unregister_entities(&isp->isp_csi2a);
omap3isp_ccp2_unregister_entities(&isp->isp_ccp2);
omap3isp_ccdc_unregister_entities(&isp->isp_ccdc);
@@ -1597,7 +1599,6 @@ static void isp_unregister_entities(struct isp_device *isp)
omap3isp_stat_unregister_entities(&isp->isp_hist);
v4l2_device_unregister(&isp->v4l2_dev);
- media_device_unregister(&isp->media_dev);
media_device_cleanup(&isp->media_dev);
}