From: Axel Lin <axel.lin@ingics.com>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Heiko Stuebner <heiko@sntech.de>,
Lee Jones <lee.jones@linaro.org>,
Liam Girdwood <lgirdwood@gmail.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] regulator: gpio-regulator: Use of_gpio_count()
Date: Mon, 28 Jan 2013 22:16:03 +0800 [thread overview]
Message-ID: <1359382563.6625.1.camel@phoenix> (raw)
Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
drivers/regulator/gpio-regulator.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
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 @@ 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,
--
1.7.9.5
next reply other threads:[~2013-01-28 14:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-28 14:16 Axel Lin [this message]
2013-01-28 14:17 ` [PATCH 2/2] regulator: gpio-regulator: Staticize of_get_gpio_regulator_config() Axel Lin
2013-01-28 16:44 ` [PATCH 1/2] regulator: gpio-regulator: Use of_gpio_count() Mark Brown
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