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Commit 51578b9b authored by Axel Lin's avatar Axel Lin Committed by Linus Walleij
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pinctrl: rockchip: Simplify pin_to_bank equation 



If (b->pin_base + b->nr_pins - 1) < pin is true, pin >= b->pin_base is always
true because b->nr_pins is never less than 0.
Thus this patch simplify the equation.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Acked-by: default avatarHeiko Stuebner <heiko@sntech.de>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent dff5a99c

drivers/pinctrl/pinctrl-rockchip.c

+1 −2
Original line number Diff line number Diff line
@@ -186,8 +186,7 @@ static struct rockchip_pin_bank *pin_to_bank(struct rockchip_pinctrl *info, 
{

	struct rockchip_pin_bank *b = info->ctrl->pin_banks;



	while ((pin >= b->pin_base) &&

			((b->pin_base + b->nr_pins - 1) < pin))

	while (pin >= (b->pin_base + b->nr_pins))

		b++;



	return b;