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path: root/drivers/clk
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Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/clk-pwm.c17
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;