Commit cdf7e616 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Linus Walleij
Browse files

pinctrl: bcm2835: Handle gpiochip_add_pin_range() errors 



gpiochip_add_pin_range() can fail, so better return its error code than
a hard coded '0'.

Fixes: d2b67744 ("pinctrl: bcm2835: implement hook for missing gpio-ranges")
Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/98c3b5890bb72415145c9fe4e1d974711edae376.1681681402.git.christophe.jaillet@wanadoo.fr


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent ac9a7868

drivers/pinctrl/bcm/pinctrl-bcm2835.c

+2 −4
Original line number Diff line number Diff line
@@ -376,10 +376,8 @@ static int bcm2835_add_pin_ranges_fallback(struct gpio_chip *gc) 
	if (!pctldev)

		return 0;



	gpiochip_add_pin_range(gc, pinctrl_dev_get_devname(pctldev), 0, 0,

	return gpiochip_add_pin_range(gc, pinctrl_dev_get_devname(pctldev), 0, 0,

				      gc->ngpio);



	return 0;

}



static const struct gpio_chip bcm2835_gpio_chip = {