From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>,
Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
Sasha Levin <sashal@kernel.org>,
linux-media@vger.kernel.org
Subject: [PATCH AUTOSEL 4.9 01/18] media: omap3isp: Unregister media device as first
Date: Thu, 29 Nov 2018 01:03:13 -0500 [thread overview]
Message-ID: <20181129060331.160224-1-sashal@kernel.org> (raw)
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(-)
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);
}
--
2.17.1
next reply other threads:[~2018-11-29 6:03 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-29 6:03 Sasha Levin [this message]
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 02/18] iommu/vt-d: Fix NULL pointer dereference in prq_event_thread() Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 03/18] brcmutil: really fix decoding channel info for 160 MHz bandwidth Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 04/18] iommu/ipmmu-vmsa: Fix crash on early domain free Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 05/18] can: rcar_can: Fix erroneous registration Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 06/18] HID: input: Ignore battery reported by Symbol DS4308 Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 07/18] batman-adv: Expand merged fragment buffer for full packet Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 08/18] bnx2x: Assign unique DMAE channel number for FW DMAE transactions Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 09/18] qed: Fix PTT leak in qed_drain() Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 10/18] qed: Fix reading wrong value in loop condition Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 11/18] net/mlx4_core: Zero out lkey field in SW2HW_MPT fw command Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 12/18] net/mlx4_core: Fix uninitialized variable compilation warning Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 13/18] net/mlx4: Fix UBSAN warning of signed integer overflow Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 14/18] mtd: rawnand: qcom: Namespace prefix some commands Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 15/18] net: faraday: ftmac100: remove netif_running(netdev) check before disabling interrupts Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 16/18] iommu/vt-d: Use memunmap to free memremap Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 17/18] team: no need to do team_notify_peers or team_mcast_rejoin when disabling port Sasha Levin
2018-11-29 6:03 ` [PATCH AUTOSEL 4.9 18/18] net: amd: add missing of_node_put() Sasha Levin
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