linux-media.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Philipp Zabel <p.zabel@pengutronix.de>
To: linux-media@vger.kernel.org
Cc: Steve Longerbeam <steve_longerbeam@mentor.com>,
	Sascha Hauer <s.hauer@pengutronix.de>
Subject: [RFC PATCH 13/26] [media] v4l2 async: remove from notifier list
Date: Thu, 12 Jun 2014 19:06:27 +0200	[thread overview]
Message-ID: <1402592800-2925-14-git-send-email-p.zabel@pengutronix.de> (raw)
In-Reply-To: <1402592800-2925-1-git-send-email-p.zabel@pengutronix.de>

From: Sascha Hauer <s.hauer@pengutronix.de>

In v4l2_async_notifier_register remove the notifier from the notifier
list in case of an error.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/media/v4l2-core/v4l2-async.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
index 85a6a34..1e1e58c 100644
--- a/drivers/media/v4l2-core/v4l2-async.c
+++ b/drivers/media/v4l2-core/v4l2-async.c
@@ -173,6 +173,7 @@ int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
 
 		ret = v4l2_async_test_notify(notifier, sd, asd);
 		if (ret < 0) {
+			list_del(&notifier->list);
 			mutex_unlock(&list_lock);
 			return ret;
 		}
-- 
2.0.0.rc2


  parent reply	other threads:[~2014-06-12 17:06 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-12 17:06 [RFC PATCH 00/26] i.MX5/6 IPUv3 CSI/IC Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 01/26] gpu: ipu-v3: Add IC support Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 02/26] gpu: ipu-v3: Register IC with IPUv3 Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 03/26] gpu: ipu-v3: Add function to setup CP channel as interlaced Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 04/26] gpu: ipu-v3: Add ipu_cpmem_get_buffer function Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 05/26] gpu: ipu-v3: Add support for partial interleaved YCbCr 4:2:0 (NV12) format Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 06/26] gpu: ipu-v3: Add support for planar YUV 4:2:2 (YUV422P) format Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 07/26] imx-drm: currently only IPUv3 is supported, make it mandatory Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 08/26] [media] imx-ipu: add ipu media common code Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 09/26] [media] imx-ipu: Add i.MX IPUv3 scaler driver Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 10/26] [media] imx-ipu: Add i.MX IPUv3 deinterlacer driver Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 11/26] [media] v4l2: subdev: Add v4l2_device_register_subdev_node function Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 12/26] [media] v4l2: Fix V4L2_CID_PIXEL_RATE Philipp Zabel
2014-06-12 17:06 ` Philipp Zabel [this message]
2014-06-12 17:06 ` [RFC PATCH 14/26] [media] Add i.MX SoC wide media device driver Philipp Zabel
2014-06-24 10:04   ` Dave Müller
2014-06-24 14:05   ` Dave Müller
2014-06-12 17:06 ` [RFC PATCH 15/26] [media] imx-ipu: Add i.MX IPUv3 capture driver Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 16/26] [media] ipuv3-csi: Skip 3 lines for NTSC BT.656 Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 17/26] [media] ipuv3-csi: Pass ipucsi to v4l2_media_subdev_s_power Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 18/26] [media] ipuv3-csi: make subdev controls available on video device Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 19/26] [media] imx-ipuv3-csi: Add support for temporarily stopping the stream on sync loss Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 20/26] [media] imx-ipuv3-csi: Export sync lock event to userspace Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 21/26] [media] v4l2-subdev.h: Add lock status notification Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 22/26] [media] v4l2-subdev: Export v4l2_subdev_fops Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 23/26] mfd: syscon: add child device support Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 24/26] [media] imx: Add video switch Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 25/26] ARM: dts: Add IPU aliases on i.MX6 Philipp Zabel
2014-06-12 17:06 ` [RFC PATCH 26/26] ARM: dts: imx6qdl: Add mipi_ipu1/2 multiplexers, mipi_csi, and their connections Philipp Zabel
2014-08-05  6:52 ` [RFC PATCH 00/26] i.MX5/6 IPUv3 CSI/IC Zahari Doychev
2015-10-27 13:10 ` Fabio Estevam
2015-12-01 12:08   ` Fabio Estevam
2015-12-14 15:07     ` Tim Harvey

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1402592800-2925-14-git-send-email-p.zabel@pengutronix.de \
    --to=p.zabel@pengutronix.de \
    --cc=linux-media@vger.kernel.org \
    --cc=s.hauer@pengutronix.de \
    --cc=steve_longerbeam@mentor.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).