net: xilinx: fix memleak

[~andy/linux] / drivers / regulator / gpio-regulator.c

diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c
index bae681ccd3ea73a24c0c0d3f98a948d9a7fd06f1..9d39eb4aafa3634762678dcf65d460d66b9de8a7 100644 (file)
--- a/drivers/regulator/gpio-regulator.c
+++ b/drivers/regulator/gpio-regulator.c
@@ -132,7 +132,7 @@ static struct regulator_ops gpio_regulator_voltage_ops = {
        .list_voltage = gpio_regulator_list_voltage,
 };
 
-struct gpio_regulator_config *
+static struct gpio_regulator_config *
 of_get_gpio_regulator_config(struct device *dev, struct device_node *np)
 {
        struct gpio_regulator_config *config;
@@ -163,10 +163,7 @@ of_get_gpio_regulator_config(struct device *dev, struct device_node *np)
        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,