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regulator: gpio-regulator: gpio_set_value should use cansleep 

If it's possible for gpio_set_value to sleep, we should be using
the *_cansleep call instead. This patch fixes multiple warnings
from gpiolib.

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 08:55:53 +00:00 committed by Mark Brown
parent ad0b8b9e82
commit 3708903ee6
1 changed files with 2 additions and 2 deletions
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4
drivers/regulator/gpio-regulator.c
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@ -82,7 +82,7 @@ static int gpio_regulator_set_voltage(struct regulator_dev *dev,
for (ptr = 0; ptr < data->nr_gpios; ptr++) {
state = (target & (1 << ptr)) >> ptr;
gpio_set_value(data->gpios[ptr].gpio, state);
gpio_set_value_cansleep(data->gpios[ptr].gpio, state);
}
data->state = target;
@ -119,7 +119,7 @@ static int gpio_regulator_set_current_limit(struct regulator_dev *dev,
for (ptr = 0; ptr < data->nr_gpios; ptr++) {
state = (target & (1 << ptr)) >> ptr;
gpio_set_value(data->gpios[ptr].gpio, state);
gpio_set_value_cansleep(data->gpios[ptr].gpio, state);
}
data->state = target;