commit 86c1a219c256a471535e360efc31611e1ae73a92
author Linus Walleij <linus.walleij@linaro.org> Mon Dec 21 16:29:50 2015 +0100
committer Linus Walleij <linus.walleij@linaro.org> Sat Dec 26 22:28:36 2015 +0100
tree 77a254728c834bea42f651419b3057847db085d8
parent e15736975955639daa8a913a5f2076ba1cef58a4

pinctrl: spmi-gpio: Be sure to clamp return value

As we want gpio_chip .get() calls to be able to return negative
error codes and propagate to drivers, we need to go over all
drivers and make sure their return values are clamped to [0,1].
We do this by using the ret = !!(val) design pattern.

Cc: Ivan T. Ivanov <ivan.ivanov@linaro.org>
Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>