diff options
Diffstat (limited to 'drivers/pinctrl/exynos/pinctrl-exynos.c')
| -rw-r--r-- | drivers/pinctrl/exynos/pinctrl-exynos.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/pinctrl/exynos/pinctrl-exynos.c b/drivers/pinctrl/exynos/pinctrl-exynos.c index a28405fc15..c9c13e6802 100644 --- a/drivers/pinctrl/exynos/pinctrl-exynos.c +++ b/drivers/pinctrl/exynos/pinctrl-exynos.c @@ -71,7 +71,7 @@ int exynos_pinctrl_set_state(struct udevice *dev, struct udevice *config) { const void *fdt = gd->fdt_blob; int node = config->of_offset; - unsigned int count, idx, pin_num, ret; + unsigned int count, idx, pin_num; unsigned int pinfunc, pinpud, pindrv; unsigned long reg, value; const char *name; @@ -80,7 +80,7 @@ int exynos_pinctrl_set_state(struct udevice *dev, struct udevice *config) * refer to the following document for the pinctrl bindings * linux/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt */ - count = fdt_count_strings(fdt, node, "samsung,pins"); + count = fdt_stringlist_count(fdt, node, "samsung,pins"); if (count <= 0) return -EINVAL; @@ -89,9 +89,8 @@ int exynos_pinctrl_set_state(struct udevice *dev, struct udevice *config) pindrv = fdtdec_get_int(fdt, node, "samsung,pin-drv", -1); for (idx = 0; idx < count; idx++) { - ret = fdt_get_string_index(fdt, node, "samsung,pins", - idx, &name); - if (ret < 0) + name = fdt_stringlist_get(fdt, node, "samsung,pins", idx, NULL); + if (!name) continue; reg = pin_to_bank_base(dev, name, &pin_num); |