Messages in this thread | | | Date | Wed, 16 Mar 2016 16:40:34 +0530 | From | Laxman Dewangan <> | Subject | Re: [PATCH V2 3/5] gpio: of: Return error if gpio hog configuration failed |
| |
On Tuesday 15 March 2016 07:42 PM, Linus Walleij wrote: > On Fri, Mar 11, 2016 at 2:43 PM, Laxman Dewangan <ldewangan@nvidia.com> wrote: > >> If GPIO hog configuration failed while adding OF based >> gpiochip() then return the error instead of ignoring it. >> >> This helps of properly handling the gpio driver dependency. >> >> When adding the gpio hog nodes for NVIDIA's Tegra210 platforms, >> the gpio_hogd() fails with EPROBE_DEFER because pinctrl is not >> ready at this time and gpio_request() for Tegra GPIO driver >> returns error. The error was not causing the Tegra GPIO driver >> to fail as the error was getting ignored. >> >> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> >> Cc: Benoit Parrot <bparrot@ti.com> >> Cc: Alexandre Courbot <acourbot@nvidia.com> >> Reviewed-by: Thierry Reding <treding@nvidia.com> > Oops is this something I should apply for fixes and tag > for stable? >
I dont think that it is needed for stable as this is newly added feature.
| |