From 3796ce1d4d4b330a75005c5eda105603ce9d4071 Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Mon, 19 May 2014 22:42:32 +0200 Subject: pwm: add period and polarity to struct pwm_lookup Add period and polarity members to struct pwm_lookup so that platforms using the lookup table can be treated the same way as those using the device tree. Signed-off-by: Alexandre Belloni Signed-off-by: Thierry Reding --- drivers/pwm/core.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/pwm') diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index a80471399c20..4b66bf09ee55 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -661,10 +661,16 @@ struct pwm_device *pwm_get(struct device *dev, const char *con_id) } } + mutex_unlock(&pwm_lookup_lock); + if (chip) pwm = pwm_request_from_chip(chip, index, con_id ?: dev_id); + if (IS_ERR(pwm)) + return pwm; + + pwm_set_period(pwm, p->period); + pwm_set_polarity(pwm, p->polarity); - mutex_unlock(&pwm_lookup_lock); return pwm; } -- cgit v1.2.3