platform/x86: asus-wmi: Fix preserving keyboard backlight intensity on load

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The error code and return value are mixed up. The intensity is always set
to 0 on load as kbd_led_read returns either 0 or negative value. To
reproduce set backlight to maximum, reload driver and try to increase it
using keyboard hotkey, the intensity will drop as a result. Correct the
implementation.

Signed-off-by: Yurii Pavlovskyi <yurii.pavlovskyi@gmail.com>
Reviewed-by: Daniel Drake <drake@endlessm.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

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Yurii Pavlovskyi 2019-05-14 20:51:25 +02:00 • committed by Andy Shevchenko

parent cd10ee006a

commit 8853a2f649

1 changed files with 1 additions and 2 deletions

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drivers/platform/x86/asus-wmi.c

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