diff options
author | Axel Lin <axel.lin@ingics.com> | 2013-01-28 09:16:03 -0500 |
---|---|---|
committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-01-28 11:44:17 -0500 |
commit | 655efa0ff202484ac1ec43156b98373b53a77eb3 (patch) | |
tree | bc7090cb5c07067ffa2b035d2c1f56bf4e78fc19 /drivers/regulator/gpio-regulator.c | |
parent | 949db153b6466c6f7cad5a427ecea94985927311 (diff) |
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>
Diffstat (limited to 'drivers/regulator/gpio-regulator.c')
-rw-r--r-- | drivers/regulator/gpio-regulator.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c index bae681ccd3ea..d819ba73a187 100644 --- a/drivers/regulator/gpio-regulator.c +++ b/drivers/regulator/gpio-regulator.c | |||
@@ -163,10 +163,7 @@ of_get_gpio_regulator_config(struct device *dev, struct device_node *np) | |||
163 | config->enable_gpio = of_get_named_gpio(np, "enable-gpio", 0); | 163 | config->enable_gpio = of_get_named_gpio(np, "enable-gpio", 0); |
164 | 164 | ||
165 | /* Fetch GPIOs. */ | 165 | /* Fetch GPIOs. */ |
166 | for (i = 0; ; i++) | 166 | config->nr_gpios = of_gpio_count(np); |
167 | if (of_get_named_gpio(np, "gpios", i) < 0) | ||
168 | break; | ||
169 | config->nr_gpios = i; | ||
170 | 167 | ||
171 | config->gpios = devm_kzalloc(dev, | 168 | config->gpios = devm_kzalloc(dev, |
172 | sizeof(struct gpio) * config->nr_gpios, | 169 | sizeof(struct gpio) * config->nr_gpios, |