pinctrl: core: Remove unused members from struct group_desc

All drivers are converted to use embedded struct pingroup.
Remove unused members from struct group_desc.

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20231211190321.307330-14-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Author: andy-shev

drivers/pinctrl/core.c

@@ -557,9 +557,6 @@ const char *pinctrl_generic_get_group_name(struct pinctrl_dev *pctldev,
 	if (!group)
 		return NULL;
 
-	if (group->name)
-		return group->name;
-
 	return group->grp.name;
 }
 EXPORT_SYMBOL_GPL(pinctrl_generic_get_group_name);
@@ -586,12 +583,6 @@ int pinctrl_generic_get_group_pins(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 	}
 
-	if (group->pins) {
-		*pins = group->pins;
-		*num_pins = group->num_pins;
-		return 0;
-	}
-
 	*pins = group->grp.pins;
 	*num_pins = group->grp.npins;
 

drivers/pinctrl/core.h

@@ -199,26 +199,17 @@ struct pinctrl_maps {
 /**
  * struct group_desc - generic pin group descriptor
  * @grp: generic data of the pin group (name and pins)
- * @name: name of the pin group
- * @pins: array of pins that belong to the group
- * @num_pins: number of pins in the group
  * @data: pin controller driver specific data
  */
 struct group_desc {
 	struct pingroup grp;
-	const char *name;
-	const unsigned int *pins;
-	int num_pins;
 	void *data;
 };
 
 /* Convenience macro to define a generic pin group descriptor */
 #define PINCTRL_GROUP_DESC(_name, _pins, _num_pins, _data)	\
 (struct group_desc) {						\
 	.grp = PINCTRL_PINGROUP(_name, _pins, _num_pins),	\
-	.name = _name,						\
-	.pins = _pins,						\
-	.num_pins = _num_pins,					\
 	.data = _data,						\
 }