[RFT][PATCH 2/2] pwm: lpc32xx: Don't change PWM_ENABLE bit inlpc32xx_pwm_config
From: Axel Lin
Date: Sat Mar 30 2013 - 12:06:45 EST
lpc32xx_pwm_config() is supposed to set duty_ns and period_ns,
it should not change PWM_ENABLE bit.
Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx>
---
drivers/pwm/pwm-lpc32xx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pwm/pwm-lpc32xx.c b/drivers/pwm/pwm-lpc32xx.c
index 1a5075e..ac4d28d 100644
--- a/drivers/pwm/pwm-lpc32xx.c
+++ b/drivers/pwm/pwm-lpc32xx.c
@@ -68,7 +68,7 @@ static int lpc32xx_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
c = 255;
duty_cycles = 256 - c;
- writel(PWM_ENABLE | PWM_RELOADV(period_cycles) | PWM_DUTY(duty_cycles),
+ writel(PWM_RELOADV(period_cycles) | PWM_DUTY(duty_cycles),
lpc32xx->base + (pwm->hwpwm << 2));
return 0;
--
1.7.10.4
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