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path: root/drivers/pinctrl/devicetree.c
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Diffstat (limited to 'drivers/pinctrl/devicetree.c')
-rw-r--r--drivers/pinctrl/devicetree.c19
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/pinctrl/devicetree.c b/drivers/pinctrl/devicetree.c
index fd40a11ad645..340fb4e6c600 100644
--- a/drivers/pinctrl/devicetree.c
+++ b/drivers/pinctrl/devicetree.c
@@ -41,7 +41,7 @@ static void dt_free_map(struct pinctrl_dev *pctldev,
struct pinctrl_map *map, unsigned num_maps)
{
if (pctldev) {
- struct pinctrl_ops *ops = pctldev->desc->pctlops;
+ const struct pinctrl_ops *ops = pctldev->desc->pctlops;
ops->dt_free_map(pctldev, map, num_maps);
} else {
/* There is no pctldev for PIN_MAP_TYPE_DUMMY_STATE */
@@ -95,22 +95,11 @@ static int dt_remember_or_free_map(struct pinctrl *p, const char *statename,
return pinctrl_register_map(map, num_maps, false, true);
}
-static struct pinctrl_dev *find_pinctrl_by_of_node(struct device_node *np)
-{
- struct pinctrl_dev *pctldev;
-
- list_for_each_entry(pctldev, &pinctrldev_list, node)
- if (pctldev->dev->of_node == np)
- return pctldev;
-
- return NULL;
-}
-
struct pinctrl_dev *of_pinctrl_get(struct device_node *np)
{
struct pinctrl_dev *pctldev;
- pctldev = find_pinctrl_by_of_node(np);
+ pctldev = get_pinctrl_dev_from_of_node(np);
if (!pctldev)
return NULL;
@@ -122,7 +111,7 @@ static int dt_to_map_one_config(struct pinctrl *p, const char *statename,
{
struct device_node *np_pctldev;
struct pinctrl_dev *pctldev;
- struct pinctrl_ops *ops;
+ const struct pinctrl_ops *ops;
int ret;
struct pinctrl_map *map;
unsigned num_maps;
@@ -138,7 +127,7 @@ static int dt_to_map_one_config(struct pinctrl *p, const char *statename,
/* OK let's just assume this will appear later then */
return -EPROBE_DEFER;
}
- pctldev = find_pinctrl_by_of_node(np_pctldev);
+ pctldev = get_pinctrl_dev_from_of_node(np_pctldev);
if (pctldev)
break;
/* Do not defer probing of hogs (circular loop) */