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authorThierry Reding <treding@nvidia.com>2014-04-29 17:28:59 +0200
committerThierry Reding <thierry.reding@gmail.com>2014-05-02 13:25:59 +0200
commit5f33b896246a2d9bdf01352de11d4dab96ba2fc9 (patch)
treeafc09c8181b95ce366318486f2f2e9fe5584a8a5 /arch/arm/mach-msm/irq.c
parentpwm: lpss: Add support for PCI devices (diff)
downloadlinux-5f33b896246a2d9bdf01352de11d4dab96ba2fc9.tar.xz
linux-5f33b896246a2d9bdf01352de11d4dab96ba2fc9.zip
pwm-backlight: Disable backlight on shutdown
When a device is shut down, make sure to disable the backlight. If it stays lit, it gives the impression that the device hasn't turned off. Furthermore keeping the backlight on may consume power, which is not what users expect when they shut down a device. Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
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