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pwm: modify PWM_LOOKUP to initialize all struct pwm_lookup members

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Now that PWM_LOOKUP is not used anymore, modify it to initialize all the
members of struct pwm_lookup.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Alexandre Belloni 2014-05-19 22:42:37 +02:00 committed by Thierry Reding
parent fcb355063f
commit 4284402924
2 changed files with 5 additions and 2 deletions
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3
Documentation/pwm.txt
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@ -19,7 +19,8 @@ should instead register a static mapping that can be used to match PWM
consumers to providers, as given in the following example:
static struct pwm_lookup board_pwm_lookup[] = {
PWM_LOOKUP("tegra-pwm", 0, "pwm-backlight", NULL),
PWM_LOOKUP("tegra-pwm", 0, "pwm-backlight", NULL,
50000, PWM_POLARITY_NORMAL),
};
static void __init board_init(void)

4
include/linux/pwm.h
View File

@ -278,12 +278,14 @@ struct pwm_lookup {
enum pwm_polarity polarity;
};
#define PWM_LOOKUP(_provider, _index, _dev_id, _con_id) \
#define PWM_LOOKUP(_provider, _index, _dev_id, _con_id, _period, _polarity) \
{ \
.provider = _provider, \
.index = _index, \
.dev_id = _dev_id, \
.con_id = _con_id, \
.period = _period, \
.polarity = _polarity \
}
#if IS_ENABLED(CONFIG_PWM)