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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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6
drivers/pinctrl/core.c
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@@ -540,7 +540,7 @@ void pinctrl_remove_gpio_range(struct pinctrl_dev *pctldev,
}
EXPORT_SYMBOL_GPL(pinctrl_remove_gpio_range);
#ifdef CONFIG_GENERIC_PINCTRL
#ifdef CONFIG_GENERIC_PINCTRL_GROUPS
/**
* pinctrl_generic_get_group_count() - returns the number of pin groups
@@ -714,7 +714,7 @@ static void pinctrl_generic_free_groups(struct pinctrl_dev *pctldev)
static inline void pinctrl_generic_free_groups(struct pinctrl_dev *pctldev)
{
}
#endif /* CONFIG_GENERIC_PINCTRL */
#endif /* CONFIG_GENERIC_PINCTRL_GROUPS */
/**
* pinctrl_get_group_selector() - returns the group selector for a group
@@ -1993,7 +1993,9 @@ struct pinctrl_dev *pinctrl_register(struct pinctrl_desc *pctldesc,
pctldev->desc = pctldesc;
pctldev->driver_data = driver_data;
INIT_RADIX_TREE(&pctldev->pin_desc_tree, GFP_KERNEL);
#ifdef CONFIG_GENERIC_PINCTRL_GROUPS
INIT_RADIX_TREE(&pctldev->pin_group_tree, GFP_KERNEL);
#endif
INIT_LIST_HEAD(&pctldev->gpio_ranges);
INIT_DELAYED_WORK(&pctldev->late_init, pinctrl_late_init);
pctldev->dev = dev;