linux-kernel - [PATCH 0/8] [media] Check v4l2_of_parse

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Date:	Thu,  7 Jan 2016 15:27:14 -0300
From:	Javier Martinez Canillas <javier@....samsung.com>
To:	linux-kernel@...r.kernel.org
Cc:	Javier Martinez Canillas <javier@....samsung.com>,
	Sakari Ailus <sakari.ailus@....fi>,
	Nikhil Devshatwar <nikhil.nd@...com>,
	Kukjin Kim <kgene@...nel.org>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Andrzej Hajda <a.hajda@...sung.com>,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	Guennadi Liakhovetski <g.liakhovetski@....de>,
	linux-samsung-soc@...r.kernel.org,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Sylwester Nawrocki <s.nawrocki@...sung.com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	"Prabhakar\"" <prabhakar.csengg@...il.com>,
	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Hans Verkuil <hans.verkuil@...co.com>,
	linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org
Subject: [PATCH 0/8] [media] Check v4l2_of_parse_endpoint() ret val in all drivers

Hello,

When discussing a patch [0] with Laurent Pinchart for another series I
mentioned to him that most callers of v4l2_of_parse_endpoint() weren't
checking the return value. This is likely due the function kernel-doc
stating incorrectly that the return value is always 0 but can return a
negative error code on failure.

This trivial patch series fixes the function kernel-doc and add proper
error checking in all the drivers that are currently not doing so.

[0]: https://lkml.org/lkml/2016/1/6/307

Best regards,
Javier


Javier Martinez Canillas (8):
  [media] v4l: of: Correct v4l2_of_parse_endpoint() kernel-doc
  [media] adv7604: Check v4l2_of_parse_endpoint() return value
  [media] s5c73m3: Check v4l2_of_parse_endpoint() return value
  [media] s5k5baf: Check v4l2_of_parse_endpoint() return value
  [media] tvp514x: Check v4l2_of_parse_endpoint() return value
  [media] tvp7002: Check v4l2_of_parse_endpoint() return value
  [media] exynos4-is: Check v4l2_of_parse_endpoint() return value
  [media] omap3isp: Check v4l2_of_parse_endpoint() return value

 drivers/media/i2c/adv7604.c                   |  7 ++++++-
 drivers/media/i2c/s5c73m3/s5c73m3-core.c      |  4 +++-
 drivers/media/i2c/s5k5baf.c                   |  5 ++++-
 drivers/media/i2c/tvp514x.c                   |  4 +++-
 drivers/media/i2c/tvp7002.c                   |  4 +++-
 drivers/media/platform/exynos4-is/media-dev.c |  8 +++++++-
 drivers/media/platform/exynos4-is/mipi-csis.c | 10 +++++++---
 drivers/media/platform/omap3isp/isp.c         |  5 ++++-
 drivers/media/v4l2-core/v4l2-of.c             |  2 +-
 9 files changed, 38 insertions(+), 11 deletions(-)

-- 
2.4.3