Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c33d61a0 authored by Lee Jones's avatar Lee Jones Committed by Philipp Zabel
Browse files

reset: Supply *_shared variant calls when using *_optional APIs 



Consumers need to be able to specify whether they are requesting an
'exclusive' or 'shared' reset line no matter which API (of_*, devm_*,
etc) they are using.  This change allows users of the optional_* API
in particular to specify that their request is for a 'shared' line.

Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
parent 40faee8e

include/linux/reset.h

+12 −0
Original line number Diff line number Diff line
@@ -141,6 +141,12 @@ static inline struct reset_control *reset_control_get_optional_exclusive( 
	return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 0);

}



static inline struct reset_control *reset_control_get_optional_shared(

					struct device *dev, const char *id)

{

	return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 1);

}



/**

 * of_reset_control_get_exclusive - Lookup and obtain an exclusive reference

 *                                  to a reset controller.
@@ -270,6 +276,12 @@ static inline struct reset_control *devm_reset_control_get_optional_exclusive( 
	return __devm_reset_control_get(dev, id, 0, 0);

}



static inline struct reset_control *devm_reset_control_get_optional_shared(

					struct device *dev, const char *id)

{

	return __devm_reset_control_get(dev, id, 0, 1);

}



/**

 * devm_reset_control_get_exclusive_by_index - resource managed

 *                                             reset_control_get_exclusive()