From b49bb7d4e6a390105e43fe6a464f0c868089a595 Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Tue, 9 Oct 2018 07:49:49 -0400 Subject: [PATCH] media: omap3isp: Unregister media device as first [ 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 Reviewed-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/platform/omap3isp/isp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c index 1e98b4845ea1..a21b12c5c085 100644 --- a/drivers/media/platform/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -1591,6 +1591,8 @@ 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); @@ -1601,7 +1603,6 @@ 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); } -- 2.20.1