regulator: gpio-regulator: Use of_gpio_count()
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c
index bae681c..d819ba7 100644
--- a/drivers/regulator/gpio-regulator.c
+++ b/drivers/regulator/gpio-regulator.c
@@ -163,10 +163,7 @@
config->enable_gpio = of_get_named_gpio(np, "enable-gpio", 0);
/* Fetch GPIOs. */
- for (i = 0; ; i++)
- if (of_get_named_gpio(np, "gpios", i) < 0)
- break;
- config->nr_gpios = i;
+ config->nr_gpios = of_gpio_count(np);
config->gpios = devm_kzalloc(dev,
sizeof(struct gpio) * config->nr_gpios,