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authorLinus Walleij <linus.walleij@linaro.org>2015-12-22 17:41:19 +0300
committerRalf Baechle <ralf@linux-mips.org>2016-01-24 04:22:39 +0300
commit8eb248fa8b3a3ff4174a33b797f2712fe4fed660 (patch)
tree198306c2a46f514de7739ecb7662175a77a4ff5b /arch/mips/txx9
parent6ea6b7faf0fbc7f2bb55277befe478c0a66659fc (diff)
downloadlinux-8eb248fa8b3a3ff4174a33b797f2712fe4fed660.tar.xz
MIPS: RB532: 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/11924/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/txx9')
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