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| author | Alexandre Courbot <acourbot@nvidia.com> | 2012-08-01 19:20:58 +0900 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@avionic-design.de> | 2012-09-10 17:05:45 +0200 |
| commit | 6354316dbe5a13b25bea15d7ffc891be025eb267 (patch) | |
| tree | 8163ca9c16c872732d37b39ca26e5cf4a686b7ea /include/linux/pwm.h | |
| parent | 0aa0869c3c9b10338dd92a20fa4a9b6959f177b5 (diff) | |
| download | linux-stable-6354316dbe5a13b25bea15d7ffc891be025eb267.tar.gz linux-stable-6354316dbe5a13b25bea15d7ffc891be025eb267.tar.bz2 linux-stable-6354316dbe5a13b25bea15d7ffc891be025eb267.zip | |
pwm: add devm_pwm_get() and devm_pwm_put()
Add resource managed variants of pwm_get() and pwm_put() for
convenience. Code is largely inspired by the equivalent devm functions
of the regulator framework.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Diffstat (limited to 'include/linux/pwm.h')
| -rw-r--r-- | include/linux/pwm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/pwm.h b/include/linux/pwm.h index 354764cf5f7a..40c764318957 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -148,6 +148,9 @@ struct pwm_device *pwm_request_from_chip(struct pwm_chip *chip, struct pwm_device *pwm_get(struct device *dev, const char *consumer); void pwm_put(struct pwm_device *pwm); +struct pwm_device *devm_pwm_get(struct device *dev, const char *consumer); +void devm_pwm_put(struct device *dev, struct pwm_device *pwm); + struct pwm_lookup { struct list_head list; const char *provider; |