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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-09-04 01:18:56 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2019-09-10 12:31:35 +0200 |
| commit | 1dea33e84d33a5220aeda4ca9e918de0fd77c078 (patch) | |
| tree | 191f705859d7deb0373c6ae48c617a8131a79a95 /drivers/gpio/gpiolib-acpi.c | |
| parent | Merge tag 'gpio-v5.4-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/k... (diff) | |
| download | linux-1dea33e84d33a5220aeda4ca9e918de0fd77c078.tar.xz linux-1dea33e84d33a5220aeda4ca9e918de0fd77c078.zip | |
gpiolib: of: fix fallback quirks handling
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@gmail.com>
Link: https://lore.kernel.org/r/20190903231856.GA165165@dtor-ws
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions