pwm-backlight: Refactor backlight power on/off

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In preparation for adding an optional regulator and enable GPIO to the
driver, split the power on and power off sequences into separate
functions to reduce code duplication at the multiple call sites.

Signed-off-by: Thierry Reding <treding@nvidia.com>

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Thierry Reding 2013-10-07 11:32:02 +02:00 • committed by Thierry Reding

parent 668e63c670

commit 62b744a87c

1 changed files with 31 additions and 22 deletions

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53

drivers/video/backlight/pwm_bl.c

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