]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 47a2b1d) | patch
mfd: dm355evm_mps: Be sure to clamp return value
authorLinus Walleij <linus.walleij@linaro.org>
Tue, 22 Dec 2015 14:47:31 +0000 (15:47 +0100)
committerLee Jones <lee.jones@linaro.org>
Thu, 14 Jan 2016 08:43:37 +0000 (08:43 +0000)
commitce08bb54e3a58df3868e345797cd1f59ca440207
tree70091379199a74ae82ef22e953e883713761c0f9tree | snapshot
parent47a2b1d4c56be3de2243be916173043e44a163bdcommit | diff
mfd: dm355evm_mps: 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>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
drivers/mfd/dm355evm_msp.c diff | blob | history
Linux Kernel Source Tree.