tree dea7ef35ebd0179b77600409c63eb332b4eaf128
parent 4a9c8bb2aca5b5a2a15744333729745dd9903562
author Johan Hovold <johan@kernel.org> 1511174745 +0100
committer Lee Jones <lee.jones@linaro.org> 1528720832 +0100

backlight: max8925_bl: Fix Device Tree node lookup

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.

To make things worse, the parent mfd node was also prematurely freed,
while the child backlight node was leaked.

Cc: stable <stable@vger.kernel.org>     # 3.9
Fixes: 47ec340cb8e2 ("mfd: max8925: Support dt for backlight")
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>