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Merge remote-tracking branches 'regulator/fix/gpio-enable' and 'regulator/fix/tps65910' into regulator-linus

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This commit is contained in:
Mark Brown 2015-03-16 11:43:24 +00:00
commit 8ca8f32666
2 changed files with 18 additions and 17 deletions
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34
drivers/regulator/core.c
View file

@ -1839,10 +1839,12 @@ static int _regulator_do_enable(struct regulator_dev *rdev)
}
if (rdev->ena_pin) {
ret = regulator_ena_gpio_ctrl(rdev, true);
if (ret < 0)
return ret;
rdev->ena_gpio_state = 1;
if (!rdev->ena_gpio_state) {
ret = regulator_ena_gpio_ctrl(rdev, true);
if (ret < 0)
return ret;
rdev->ena_gpio_state = 1;
}
} else if (rdev->desc->ops->enable) {
ret = rdev->desc->ops->enable(rdev);
if (ret < 0)
@ -1939,10 +1941,12 @@ static int _regulator_do_disable(struct regulator_dev *rdev)
trace_regulator_disable(rdev_get_name(rdev));
if (rdev->ena_pin) {
ret = regulator_ena_gpio_ctrl(rdev, false);
if (ret < 0)
return ret;
rdev->ena_gpio_state = 0;
if (rdev->ena_gpio_state) {
ret = regulator_ena_gpio_ctrl(rdev, false);
if (ret < 0)
return ret;
rdev->ena_gpio_state = 0;
}
} else if (rdev->desc->ops->disable) {
ret = rdev->desc->ops->disable(rdev);
@ -3626,12 +3630,6 @@ regulator_register(const struct regulator_desc *regulator_desc,
config->ena_gpio, ret);
goto wash;
}
if (config->ena_gpio_flags & GPIOF_OUT_INIT_HIGH)
rdev->ena_gpio_state = 1;
if (config->ena_gpio_invert)
rdev->ena_gpio_state = !rdev->ena_gpio_state;
}
/* set regulator constraints */
@ -3800,9 +3798,11 @@ int regulator_suspend_finish(void)
list_for_each_entry(rdev, &regulator_list, list) {
mutex_lock(&rdev->mutex);
if (rdev->use_count > 0 || rdev->constraints->always_on) {
error = _regulator_do_enable(rdev);
if (error)
ret = error;
if (!_regulator_is_enabled(rdev)) {
error = _regulator_do_enable(rdev);
if (error)
ret = error;
}
} else {
if (!have_full_constraints())
goto unlock;

1
drivers/regulator/tps65910-regulator.c
View file

@ -17,6 +17,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/err.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>