| Message ID | 98c3b5890bb72415145c9fe4e1d974711edae376.1681681402.git.christophe.jaillet@wanadoo.fr (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | pinctrl: bcm2835: Handle gpiochip_add_pin_range() errors | expand |
On Sun, Apr 16, 2023 at 11:43 PM Christophe JAILLET <christophe.jaillet@wanadoo.fr> wrote: > gpiochip_add_pin_range() can fail, so better return its error code than > a hard coded '0'. > > Fixes: d2b67744fd99 ("pinctrl: bcm2835: implement hook for missing gpio-ranges") > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Patch applied for the next kernel cycle (becoming v6.5) Yours, Linus Walleij
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm2835.c b/drivers/pinctrl/bcm/pinctrl-bcm2835.c index 8e2551a08c37..cb298fad354a 100644 --- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c @@ -366,10 +366,8 @@ 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, - gc->ngpio); - - return 0; + return gpiochip_add_pin_range(gc, pinctrl_dev_get_devname(pctldev), 0, 0, + gc->ngpio); } static const struct gpio_chip bcm2835_gpio_chip = {
gpiochip_add_pin_range() can fail, so better return its error code than a hard coded '0'. Fixes: d2b67744fd99 ("pinctrl: bcm2835: implement hook for missing gpio-ranges") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- This patch is speculative and compile tested only. If it is wrong, maybe a comment explaining why 0 should be returned would be welcomed. --- drivers/pinctrl/bcm/pinctrl-bcm2835.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)