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regulator: gpio-regulator: Fix logical error in for() loop 

The cond-statement of this particular for() loop will always be
true as long as at least one voltage-shifting GPIO is present.
If it wasn't for the break below, we'd be stuck in a forever loop.
This patch inserts the correct cond-statement into the statement.

Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
hifive-unleashed-5.1
Lee Jones 2012-12-10 08:55:52 +00:00 committed by Mark Brown
parent ec4f7b88b4
commit ad0b8b9e82
1 changed files with 1 additions and 1 deletions
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2
drivers/regulator/gpio-regulator.c
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@ -174,7 +174,7 @@ of_get_gpio_regulator_config(struct device *dev, struct device_node *np)
if (!config->gpios)
return ERR_PTR(-ENOMEM);
for (i = 0; config->nr_gpios; i++) {
for (i = 0; i < config->nr_gpios; i++) {
gpio = of_get_named_gpio(np, "gpios", i);
if (gpio < 0)
break;