Messages in this thread | | | From | Alexandre Courbot <> | Subject | [PATCH 0/4] gpiolib: some fixup patches | Date | Wed, 13 Feb 2013 16:02:58 +0900 |
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This short series is a fixup to patch 6/9 of my previous series ("gpiolib: use descriptors internally"), which mainly addresses issues raised by Linus W. in this patch and a few other minor ones caught while proof-reading gpiolib.
First patch is the most significant. It mostly avoids oopses when passing an invalid GPIO to some functions. Also gpio_get/set_value*() now return 0 when given an invalid GPIO number instead of oopsing. I tend to think that's an improvement, but if it's not please let me know.
Ideally these patches should be melded into the above-mentioned patch since they were intended to become a new revision, but I leave that decision to Grant's discretion.
This patchset has been thoroughly tested on Tegra 2/Ventana with a GPIO backlight driver and the sysfs interface.
Alexandre Courbot (4): gpiolib: check descriptors validity before use gpiolib: use const parameters when possible gpiolib: move comment to right function gpiolib: rename local offset variables to "hwgpio"
drivers/gpio/gpiolib.c | 165 ++++++++++++++++++++++++++----------------------- 1 file changed, 87 insertions(+), 78 deletions(-)
-- 1.8.1.3
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