gpio: refactor gpiochip_allocate_mask() with bitmap_alloc()

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Refactor gpiochip_allocate_mask() slightly by using bitmap_alloc().

I used bitmap_free() for the corresponding free parts. Actually,
bitmap_free() is a wrapper of kfree(), but I did this for consistency.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Link: https://lore.kernel.org/r/20190718065101.26994-1-yamada.masahiro@socionext.com
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Masahiro Yamada 2019-07-18 15:51:01 +09:00 • committed by Linus Walleij

parent bd4bd33703

commit 7bdbd1eccc

1 changed files with 3 additions and 3 deletions

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drivers/gpio/gpiolib.c

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