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Commit 61d793bb authored by Mika Westerberg's avatar Mika Westerberg Committed by Linus Walleij
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gpio/gpio-ich: make ichx_gpio_check_available() return a pure boolean value 



It is more readable for humans to use double-bang (!!) to convert the value
to pure boolean before it is returned.

Signed-off-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 3cbf1822

drivers/gpio/gpio-ich.c

+1 −1
Original line number Diff line number Diff line
@@ -130,7 +130,7 @@ static int ichx_read_bit(int reg, unsigned nr) 


static bool ichx_gpio_check_available(struct gpio_chip *gpio, unsigned nr)

{

	return ichx_priv.use_gpio & (1 << (nr / 32));

	return !!(ichx_priv.use_gpio & (1 << (nr / 32)));

}



static int ichx_gpio_direction_input(struct gpio_chip *gpio, unsigned nr)