diff options
Diffstat (limited to 'drivers/gpio/gpiolib-of.c')
| -rw-r--r-- | drivers/gpio/gpiolib-of.c | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 3bd3283b349c..d0d78e0fa28c 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -97,20 +97,12 @@ int of_gpio_count(const struct fwnode_handle *fwnode, const char *con_id) const struct device_node *np = to_of_node(fwnode); int ret; char propname[32]; - unsigned int i; ret = of_gpio_spi_cs_get_count(np, con_id); if (ret > 0) return ret; - for (i = 0; i < gpio_suffix_count; i++) { - if (con_id) - snprintf(propname, sizeof(propname), "%s-%s", - con_id, gpio_suffixes[i]); - else - snprintf(propname, sizeof(propname), "%s", - gpio_suffixes[i]); - + for_each_gpio_property_name(propname, con_id) { ret = of_gpio_named_count(np, propname); if (ret > 0) break; @@ -685,23 +677,14 @@ static const of_find_gpio_quirk of_find_gpio_quirks[] = { struct gpio_desc *of_find_gpio(struct device_node *np, const char *con_id, unsigned int idx, unsigned long *flags) { - char prop_name[32]; /* 32 is max size of property name */ + char propname[32]; /* 32 is max size of property name */ enum of_gpio_flags of_flags; const of_find_gpio_quirk *q; struct gpio_desc *desc; - unsigned int i; /* Try GPIO property "foo-gpios" and "foo-gpio" */ - for (i = 0; i < gpio_suffix_count; i++) { - if (con_id) - snprintf(prop_name, sizeof(prop_name), "%s-%s", con_id, - gpio_suffixes[i]); - else - snprintf(prop_name, sizeof(prop_name), "%s", - gpio_suffixes[i]); - - desc = of_get_named_gpiod_flags(np, prop_name, idx, &of_flags); - + for_each_gpio_property_name(propname, con_id) { + desc = of_get_named_gpiod_flags(np, propname, idx, &of_flags); if (!gpiod_not_found(desc)) break; } |