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pinctrl: stricten up generic group code

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Rename the symbol PINCTRL_GENERIC to PINCTRL_GENERIC_GROUPS since
it all pertains to groups. Replace everywhere.

ifdef out the radix tree and the struct when not using the
generic groups.

Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij
2016-12-30 15:04:43 +01:00
parent c7059c5ac7
commit c033a718f6
3 changed files with 22 additions and 18 deletions
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32
drivers/pinctrl/core.h
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@@ -43,8 +43,10 @@ struct pinctrl_dev {
struct list_head node;
struct pinctrl_desc *desc;
struct radix_tree_root pin_desc_tree;
#ifdef CONFIG_GENERIC_PINCTRL_GROUPS
struct radix_tree_root pin_group_tree;
unsigned int num_groups;
#endif
struct list_head gpio_ranges;
struct device *dev;
struct module *owner;
@@ -165,6 +167,20 @@ struct pin_desc {
#endif
};
/**
* struct pinctrl_maps - a list item containing part of the mapping table
* @node: mapping table list node
* @maps: array of mapping table entries
* @num_maps: the number of entries in @maps
*/
struct pinctrl_maps {
struct list_head node;
struct pinctrl_map const *maps;
unsigned num_maps;
};
#ifdef CONFIG_GENERIC_PINCTRL_GROUPS
/**
* struct group_desc - generic pin group descriptor
* @name: name of the pin group
@@ -179,20 +195,6 @@ struct group_desc {
void *data;
};
/**
* struct pinctrl_maps - a list item containing part of the mapping table
* @node: mapping table list node
* @maps: array of mapping table entries
* @num_maps: the number of entries in @maps
*/
struct pinctrl_maps {
struct list_head node;
struct pinctrl_map const *maps;
unsigned num_maps;
};
#ifdef CONFIG_GENERIC_PINCTRL
int pinctrl_generic_get_group_count(struct pinctrl_dev *pctldev);
const char *pinctrl_generic_get_group_name(struct pinctrl_dev *pctldev,
@@ -218,7 +220,7 @@ pinctrl_generic_remove_last_group(struct pinctrl_dev *pctldev)
return pinctrl_generic_remove_group(pctldev, pctldev->num_groups - 1);
}
#endif /* CONFIG_GENERIC_PINCTRL */
#endif /* CONFIG_GENERIC_PINCTRL_GROUPS */
struct pinctrl_dev *get_pinctrl_dev_from_devname(const char *dev_name);
struct pinctrl_dev *get_pinctrl_dev_from_of_node(struct device_node *np);