]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 1075529) | patch
mfd: ucb1x00-core: Be sure to clamp return value
authorLinus Walleij <linus.walleij@linaro.org>
Tue, 22 Dec 2015 14:48:33 +0000 (15:48 +0100)
committerLee Jones <lee.jones@linaro.org>
Mon, 11 Jan 2016 07:53:10 +0000 (07:53 +0000)
commit2644389fb2dca0c48addb67c5a9407ab891372cf
treec8f55467871f03f6ead604fbd442172bc0491824tree | snapshot
parent1075529459b2e2d9cb2850d4c504408ab2f6a942commit | diff
mfd: ucb1x00-core: 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: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
drivers/mfd/ucb1x00-core.c diff | blob | history
Linux Kernel Source Tree.