* Linus Walleij <linus.wall...@linaro.org> [140425 00:53]: > On Wed, Apr 23, 2014 at 5:28 PM, Thierry Reding > <thierry.red...@gmail.com> wrote: > > > From: Thierry Reding <tred...@nvidia.com> > > > > Many bindings use the -gpio suffix in property names. Support this in > > addition to the -gpios suffix when requesting GPIOs using the new > > descriptor-based API. > > > > Signed-off-by: Thierry Reding <tred...@nvidia.com> > > It appears this can save quite a lot of code in drivers, work that > I trust Thierry to persue based on this to some extent so patch is > tentatively applied unless something comes up.
Looks like this patch causes a regression where GPIOs on I2C will no longer return -EPROBE_DEFER but seem to return -ENOENT instead. This breaks drivers using things like devm_gpiod_get_index() on a GPIO that's on a I2C bus not probed yet. Reverting commit dd34c37aa3e (gpio: of: Allow -gpio suffix for property names) fixes things. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
