diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/clk-pwm.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/clk/clk-pwm.c b/drivers/clk/clk-pwm.c index 883045814dac..1630a1f085f7 100644 --- a/drivers/clk/clk-pwm.c +++ b/drivers/clk/clk-pwm.c @@ -59,6 +59,7 @@ static int clk_pwm_probe(struct platform_device *pdev) struct clk_init_data init; struct clk_pwm *clk_pwm; struct pwm_device *pwm; + struct pwm_args pargs; const char *clk_name; struct clk *clk; int ret; @@ -71,22 +72,28 @@ static int clk_pwm_probe(struct platform_device *pdev) if (IS_ERR(pwm)) return PTR_ERR(pwm); - if (!pwm->period) { + pwm_get_args(pwm, &pargs); + if (!pargs.period) { dev_err(&pdev->dev, "invalid PWM period\n"); return -EINVAL; } if (of_property_read_u32(node, "clock-frequency", &clk_pwm->fixed_rate)) - clk_pwm->fixed_rate = NSEC_PER_SEC / pwm->period; + clk_pwm->fixed_rate = NSEC_PER_SEC / pargs.period; - if (pwm->period != NSEC_PER_SEC / clk_pwm->fixed_rate && - pwm->period != DIV_ROUND_UP(NSEC_PER_SEC, clk_pwm->fixed_rate)) { + if (pargs.period != NSEC_PER_SEC / clk_pwm->fixed_rate && + pargs.period != DIV_ROUND_UP(NSEC_PER_SEC, clk_pwm->fixed_rate)) { dev_err(&pdev->dev, "clock-frequency does not match PWM period\n"); return -EINVAL; } - ret = pwm_config(pwm, (pwm->period + 1) >> 1, pwm->period); + /* + * FIXME: pwm_apply_args() should be removed when switching to the + * atomic PWM API. + */ + pwm_apply_args(pwm); + ret = pwm_config(pwm, (pargs.period + 1) >> 1, pargs.period); if (ret < 0) return ret; |