diff options
Diffstat (limited to 'drivers/regulator/pwm-regulator.c')
-rw-r--r-- | drivers/regulator/pwm-regulator.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c index c24524242da2..1b88e0e15a70 100644 --- a/drivers/regulator/pwm-regulator.c +++ b/drivers/regulator/pwm-regulator.c @@ -10,7 +10,6 @@ * published by the Free Software Foundation. */ -#include <linux/delay.h> #include <linux/module.h> #include <linux/init.h> #include <linux/err.h> @@ -194,12 +193,10 @@ static int pwm_regulator_set_voltage(struct regulator_dev *rdev, unsigned int min_uV_duty = drvdata->continuous.min_uV_dutycycle; unsigned int max_uV_duty = drvdata->continuous.max_uV_dutycycle; unsigned int duty_unit = drvdata->continuous.dutycycle_unit; - unsigned int ramp_delay = rdev->constraints->ramp_delay; int min_uV = rdev->constraints->min_uV; int max_uV = rdev->constraints->max_uV; int diff_uV = max_uV - min_uV; struct pwm_state pstate; - int old_uV = pwm_regulator_get_voltage(rdev); unsigned int diff_duty; unsigned int dutycycle; int ret; @@ -233,13 +230,6 @@ static int pwm_regulator_set_voltage(struct regulator_dev *rdev, return ret; } - if ((ramp_delay == 0) || !pwm_regulator_is_enabled(rdev)) - return 0; - - /* Ramp delay is in uV/uS. Adjust to uS and delay */ - ramp_delay = DIV_ROUND_UP(abs(req_min_uV - old_uV), ramp_delay); - usleep_range(ramp_delay, ramp_delay + DIV_ROUND_UP(ramp_delay, 10)); - return 0; } |