tree 24664d60cb1af8b4e268c5e840c108bc24e2fe67
parent 249e573d99ab590e19bd23f084f8c6540daa7b06
author Linus Walleij <linus.walleij@linaro.org> 1450795261 +0100
committer Ralf Baechle <ralf@linux-mips.org> 1453598534 +0100

MIPS: TXx9: 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.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-mips@linux-mips.org
Cc: linux-gpio@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/11923/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>