diff options
| author | Lee Jones <lee.jones@linaro.org> | 2012-12-10 08:55:52 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-12-10 23:12:41 +0900 |
| commit | ad0b8b9e82b63ad2cc5e6822448adc897f49a5c4 (patch) | |
| tree | 2e32a9604aecb94190ac6ecf02de948875a9cf5d /drivers/regulator | |
| parent | ec4f7b88b4a89253ec922d48f77b269ce5cffc2c (diff) | |
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>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/gpio-regulator.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c index 8c4e2373949..84e585fca79 100644 --- a/drivers/regulator/gpio-regulator.c +++ b/drivers/regulator/gpio-regulator.c @@ -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; |