diff options
Diffstat (limited to 'drivers/pwm/pxa_pwm.c')
| -rw-r--r-- | drivers/pwm/pxa_pwm.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/pwm/pxa_pwm.c b/drivers/pwm/pxa_pwm.c index c7130c225e..4575817e94 100644 --- a/drivers/pwm/pxa_pwm.c +++ b/drivers/pwm/pxa_pwm.c @@ -34,8 +34,6 @@ struct pxa_pwm_chip { struct pwm_chip chip; void __iomem *iobase; int id; - int duty_ns; - int period_ns; }; static struct pxa_pwm_chip *to_pxa_pwm_chip(struct pwm_chip *chip) @@ -72,15 +70,12 @@ static int pxa_pwm_config(struct pwm_chip *chip, int duty_ns, int period_ns) else dc = (pv + 1) * duty_ns / period_ns; - pxa_pwm->duty_ns = duty_ns; - pxa_pwm->period_ns = period_ns; - /* NOTE: the clock to PWM has to be enabled first * before writing to the registers */ - __raw_writel(prescale, pxa_pwm->iobase + PWMCR); - __raw_writel(dc, pxa_pwm->iobase + PWMDCR); - __raw_writel(pv, pxa_pwm->iobase + PWMPCR); + writel(prescale, pxa_pwm->iobase + PWMCR); + writel(dc, pxa_pwm->iobase + PWMDCR); + writel(pv, pxa_pwm->iobase + PWMPCR); return 0; } |