summaryrefslogtreecommitdiff
path: root/drivers/pwm
diff options
context:
space:
mode:
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2021-06-07 15:24:57 +0300
committerThierry Reding <thierry.reding@gmail.com>2021-06-30 19:12:19 +0200
commitc333b936c1530e76eba4e81091874d1217046131 (patch)
tree37bd54659de0725e625c92afe6473235f6bffe49 /drivers/pwm
parente625fb70a6d21e4d9ca6d91924d4711a66fd634f (diff)
pwm: core: Remove unused devm_pwm_put()
There are no users and seems no will come of the devm_pwm_put(). Remove the function. While at it, slightly update documentation. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm')
-rw-r--r--drivers/pwm/core.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index e823a4eba79e..4a173a00014e 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -1172,31 +1172,6 @@ struct pwm_device *devm_fwnode_pwm_get(struct device *dev,
}
EXPORT_SYMBOL_GPL(devm_fwnode_pwm_get);
-static int devm_pwm_match(struct device *dev, void *res, void *data)
-{
- struct pwm_device **p = res;
-
- if (WARN_ON(!p || !*p))
- return 0;
-
- return *p == data;
-}
-
-/**
- * devm_pwm_put() - resource managed pwm_put()
- * @dev: device for PWM consumer
- * @pwm: PWM device
- *
- * Release a PWM previously allocated using devm_pwm_get(). Calling this
- * function is usually not needed because devm-allocated resources are
- * automatically released on driver detach.
- */
-void devm_pwm_put(struct device *dev, struct pwm_device *pwm)
-{
- WARN_ON(devres_release(dev, devm_pwm_release, devm_pwm_match, pwm));
-}
-EXPORT_SYMBOL_GPL(devm_pwm_put);
-
#ifdef CONFIG_DEBUG_FS
static void pwm_dbg_show(struct pwm_chip *chip, struct seq_file *s)
{