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path: root/drivers/pwm/pwm-sprd.c
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Diffstat (limited to 'drivers/pwm/pwm-sprd.c')
-rw-r--r--drivers/pwm/pwm-sprd.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/pwm/pwm-sprd.c b/drivers/pwm/pwm-sprd.c
index f2a85e8dd941..7004f55bbf11 100644
--- a/drivers/pwm/pwm-sprd.c
+++ b/drivers/pwm/pwm-sprd.c
@@ -183,13 +183,10 @@ static int sprd_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
}
}
- if (state->period != cstate->period ||
- state->duty_cycle != cstate->duty_cycle) {
- ret = sprd_pwm_config(spc, pwm, state->duty_cycle,
- state->period);
- if (ret)
- return ret;
- }
+ ret = sprd_pwm_config(spc, pwm, state->duty_cycle,
+ state->period);
+ if (ret)
+ return ret;
sprd_pwm_write(spc, pwm->hwpwm, SPRD_PWM_ENABLE, 1);
} else if (cstate->enabled) {