Re: [PATCH] gpiolib: of: fix fallback quirks handling
From: Linus Walleij
Date: Tue Sep 10 2019 - 06:33:48 EST
On Wed, Sep 4, 2019 at 12:18 AM Dmitry Torokhov
> We should only try to execute fallback quirks handling when previous
> call returned -ENOENT, and not when we did not get -EPROBE_DEFER.
> The other errors should be treated as hard errors: we did find the GPIO
> description, but for some reason we failed to handle it properly.
> The fallbacks should only be executed when previous handlers returned
> -ENOENT, which means the mapping/description was not found.
> Also let's remove the explicit deferral handling when iterating through
> GPIO suffixes: it is not needed anymore as we will not be calling
> fallbacks for anything but -ENOENT.
> Fixes: df451f83e1fc ("gpio: of: fix Freescale SPI CS quirk handling")
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Patch applied with Andy's review tag.
Sorry for not catching this before, the reasoning with the patch
is correct and I should have noticed. Overload I guess.