From: Axel Lin <axel.lin@ingics.com>
Date: Fri, 23 Aug 2013 07:49:00 +0000 (+0800)
Subject: pinctrl: rockchip: Simplify pin_to_bank equation
X-Git-Tag: v3.12-rc1~151^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51578b9b1f6a9299e36fcf1554ff8cdf79372bd3;p=pandora-kernel.git

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: Axel Lin <axel.lin@ingics.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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