leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

pwm: core: Get rid of unused devm_of_pwm_get()

Browse Source 
The devm_of_pwm_get() has recently lost its single user, drop
the dead API as well.

Note, the new code should use either plain pwm_get() or managed
devm_pwm_get() or devm_fwnode_pwm_get() APIs.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20220826172642.16404-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Andy Shevchenko
2022-08-26 20:26:41 +03:00
committed by Guenter Roeck
parent 2e2aa25cf5
commit b88c48bfdd
4 changed files with 1 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
drivers/pwm/core.c
View File

@@ -1070,36 +1070,6 @@ struct pwm_device *devm_pwm_get(struct device *dev, const char *con_id)
}
EXPORT_SYMBOL_GPL(devm_pwm_get);
/**
* devm_of_pwm_get() - resource managed of_pwm_get()
* @dev: device for PWM consumer
* @np: device node to get the PWM from
* @con_id: consumer name
*
* This function performs like of_pwm_get() but the acquired PWM device will
* automatically be released on driver detach.
*
* Returns: A pointer to the requested PWM device or an ERR_PTR()-encoded
* error code on failure.
*/
struct pwm_device *devm_of_pwm_get(struct device *dev, struct device_node *np,
const char *con_id)
{
struct pwm_device *pwm;
int ret;
pwm = of_pwm_get(dev, np, con_id);
if (IS_ERR(pwm))
return pwm;
ret = devm_add_action_or_reset(dev, devm_pwm_release, pwm);
if (ret)
return ERR_PTR(ret);
return pwm;
}
EXPORT_SYMBOL_GPL(devm_of_pwm_get);
/**
* devm_fwnode_pwm_get() - request a resource managed PWM from firmware node
* @dev: device for PWM consumer