summaryrefslogtreecommitdiff
path: root/drivers/gpio/gpio-davinci.c
diff options
context:
space:
mode:
authorLinus Walleij <linus.walleij@linaro.org>2015-12-21 13:00:56 +0300
committerLinus Walleij <linus.walleij@linaro.org>2015-12-27 00:28:09 +0300
commit4c628f3de69f66f429c108b27de9f6e82311636c (patch)
tree9b5ef3a5d69a460d9b872e548c64867e5f18b130 /drivers/gpio/gpio-davinci.c
parent8388f2909c7e54678a4fe350382725c7d8ccfd85 (diff)
downloadlinux-4c628f3de69f66f429c108b27de9f6e82311636c.tar.xz
gpio: intel-mid: 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. Acked-by: David Cohen <david.a.cohen@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-davinci.c')
0 files changed, 0 insertions, 0 deletions