summaryrefslogtreecommitdiff
path: root/arch/unicore32/kernel
diff options
context:
space:
mode:
authorLinus Walleij <linus.walleij@linaro.org>2015-12-21 21:42:59 (GMT)
committerLinus Walleij <linus.walleij@linaro.org>2016-01-25 17:02:26 (GMT)
commite847396b40d07931f5d2835f73220e16a1a413b3 (patch)
treea775a6e8be7ebeebd7c54883d1ed003a2c754c46 /arch/unicore32/kernel
parenteecdf59ad2fb90d8238a42e2ec41f165964349bb (diff)
downloadlinux-e847396b40d07931f5d2835f73220e16a1a413b3.tar.xz
powerpc: qe_lib/gpio: 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: Anatolij Gustschin <agust@denx.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/unicore32/kernel')
0 files changed, 0 insertions, 0 deletions