From: Stefan Riedmueller Date: Wed, 14 Apr 2021 11:51:24 +0000 (+0200) Subject: leds: pca9532: Assign gpio base dynamically X-Git-Tag: v5.15~1205^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=23a700455a1bc55f3ea20675e574181b8c129306;p=platform%2Fkernel%2Flinux-starfive.git leds: pca9532: Assign gpio base dynamically When using devicetree, gpio_base holds its initial zero value which can lead to a rejection if another gpio controller already occupies this base. To prevent that collision let the gpio base be assigned dynamically. Signed-off-by: Stefan Riedmueller Signed-off-by: Pavel Machek --- diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c index 27d0271..017794b 100644 --- a/drivers/leds/leds-pca9532.c +++ b/drivers/leds/leds-pca9532.c @@ -480,6 +480,8 @@ pca9532_of_populate_pdata(struct device *dev, struct device_node *np) if (!pdata) return ERR_PTR(-ENOMEM); + pdata->gpio_base = -1; + of_property_read_u8_array(np, "nxp,pwm", &pdata->pwm[0], ARRAY_SIZE(pdata->pwm)); of_property_read_u8_array(np, "nxp,psc", &pdata->psc[0],