]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
backlight: as3711_bl: Fix Device Tree node leaks
authorJohan Hovold <johan@kernel.org>
Mon, 20 Nov 2017 10:45:47 +0000 (11:45 +0100)
committerLee Jones <lee.jones@linaro.org>
Mon, 11 Jun 2018 12:40:45 +0000 (13:40 +0100)
commitd5318d302e7cf6583ec85a2a8bfbb3a3910ae372
tree0867d8a6064becd1d9f8b61efd275303788e6b2b
parent2b12dfa124dbadf391cb9a616aaa6b056823bf75
backlight: as3711_bl: Fix Device Tree node leaks

Two framebuffer device-node names were looked up during probe, but were
only used as flags to indicate the presence of two framebuffer device.

Drop the unused framebuffer name along with a likewise unused device
pointer from the driver data, and update the platform data to pass in
booleans instead of the framebuffer strings. This allows us do drop the
node references acquired during probe, which would otherwise leak.

Note that there are no other in-kernel users of the modified
platform-data fields.

Fixes: 59eb2b5e57ea ("drivers/video/backlight/as3711_bl.c: add OF support")
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>
drivers/video/backlight/as3711_bl.c
include/linux/mfd/as3711.h