From 1777fc97302997f016b720fea9c4d0e1ad858f56 Mon Sep 17 00:00:00 2001 From: Marcel Ziswiler Date: Fri, 20 Jul 2018 09:54:49 +0200 Subject: [PATCH] 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 Signed-off-by: Linus Walleij --- drivers/gpio/gpiolib.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 464d5ba..bdbfc95 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1414,9 +1414,9 @@ err_free_descs: err_free_gdev: ida_simple_remove(&gpio_ida, gdev->id); /* failures here can mean systems won't boot... */ - pr_err("%s: GPIOs %d..%d (%s) failed to register\n", __func__, + pr_err("%s: GPIOs %d..%d (%s) failed to register, %d\n", __func__, gdev->base, gdev->base + gdev->ngpio - 1, - chip->label ? : "generic"); + chip->label ? : "generic", status); kfree(gdev); return status; } -- 2.7.4