platform/x86: fujitsu-laptop: simplify brightness key event generation logic

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Returning early when there is no brightness change allows removal of a
duplicate code block, makes the purpose of the following code clearer
and allows the condition surrounding key event generation to be removed.
Local integer variables can also be declared in a single line.

Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-and-tested-by: Jonathan Woithe <jwoithe@just42.net>

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Michał Kępień 2017-03-01 07:42:54 +01:00 • committed by Darren Hart

parent 5efc800463

commit d2aa3ae86d

1 changed files with 15 additions and 25 deletions

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drivers/platform/x86/fujitsu-laptop.c

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