From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Date: Wed, 29 Nov 2017 11:29:13 +0000 Subject: Re: [PATCH v2 3/4] backlight: tps65217_bl: fix device-tree node lookup Message-Id: <20171129112913.i6vf5skpkroisbbh@dell> List-Id: References: <20171120104547.2639-1-johan@kernel.org> <20171120104547.2639-4-johan@kernel.org> In-Reply-To: <20171120104547.2639-4-johan@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: quoted-printable To: Johan Hovold Cc: Daniel Thompson , Jingoo Han , Bartlomiej Zolnierkiewicz , dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, stable , Matthias Kaehlcke On Mon, 20 Nov 2017, Johan Hovold wrote: > Fix child-node lookup during probe, which ended up searching the whole > device tree depth-first starting at the parent rather than just matching > on its children. >=20 > This would only cause trouble if the child node is missing while there > is an unrelated node named "backlight" elsewhere in the tree. >=20 > Fixes: eebfdc17cc6c ("backlight: Add TPS65217 WLED driver") > Cc: stable # 3.7 > Cc: Matthias Kaehlcke > Signed-off-by: Johan Hovold > --- > drivers/video/backlight/tps65217_bl.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Applied, thanks. --=20 Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org =E2=94=82 Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog