linux-kernel - [PATCH v2 0/4] backlight: fix device-tree node lookups

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Message-Id: <20171120104547.2639-1-johan@kernel.org>
Date:   Mon, 20 Nov 2017 11:45:43 +0100
From:   Johan Hovold <johan@...nel.org>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     Daniel Thompson <daniel.thompson@...aro.org>,
        Jingoo Han <jingoohan1@...il.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Johan Hovold <johan@...nel.org>
Subject: [PATCH v2 0/4] backlight: fix device-tree node lookups

A number of drivers have been using the wrong OF helper when doing child-node
lookups during probe. This meant that they were doing tree-wide searches rather
than matching on child nodes and that the parent node could end up being
prematurely freed.

Johan

v2
 - add patch 4/4 which fixes two node leaks in as3711_bl instead of marking
   the leaks using FIXMEs in patch 1/4


Johan Hovold (4):
  backlight: as3711_bl: fix device-tree node lookup
  backlight: max8925_bl: fix device-tree node lookup
  backlight: tps65217_bl: fix device-tree node lookup
  backlight: as3711_bl: fix device-tree node leaks

 drivers/video/backlight/as3711_bl.c   | 45 ++++++++++++++++++++++-------------
 drivers/video/backlight/max8925_bl.c  |  4 +++-
 drivers/video/backlight/tps65217_bl.c |  4 ++--
 include/linux/mfd/as3711.h            |  4 ++--
 4 files changed, 36 insertions(+), 21 deletions(-)

-- 
2.15.0