gpiolib: probe deferral error reporting
authorMarcel Ziswiler <marcel.ziswiler@toradex.com>
Fri, 20 Jul 2018 07:54:49 +0000 (09:54 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Sun, 29 Jul 2018 20:48:28 +0000 (22:48 +0200)
commit1777fc97302997f016b720fea9c4d0e1ad858f56
tree52a81510349e0334009bb161c65bd50563c35a5b
parentf78709a5d4114edc21a5d86586ed5e56e284f2bd
gpiolib: probe deferral error reporting

Actually report the error code from devm_regulator_get() which may as
well just be a probe deferral.

This is e.g. what one gets upon booting a Colibri T20:

gpiochip_add_data_with_key: GPIOs 0..223 (tegra-gpio) failed to register

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpiolib.c