extcon: Move OF helper function to extcon core and change function name
This patch move simply OF helper function to extcon core and change function
name as following:
- of_extcon_get_extcon_dev() -> extcon_get_edev_by_phandle()
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Felipe Balbi <balbi@ti.com>
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index 21c59af..f488145 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -240,6 +240,12 @@
struct notifier_block *nb);
extern int extcon_unregister_notifier(struct extcon_dev *edev,
struct notifier_block *nb);
+
+/*
+ * Following API get the extcon device from devicetree.
+ * This function use phandle of devicetree to get extcon device directly.
+ */
+extern struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int index);
#else /* CONFIG_EXTCON */
static inline int extcon_dev_register(struct extcon_dev *edev)
{
@@ -324,5 +330,11 @@
{
return 0;
}
+
+static inline struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev,
+ int index)
+{
+ return ERR_PTR(-ENODEV);
+}
#endif /* CONFIG_EXTCON */
#endif /* __LINUX_EXTCON_H__ */
diff --git a/include/linux/extcon/of_extcon.h b/include/linux/extcon/of_extcon.h
deleted file mode 100644
index 0ebfeff..0000000
--- a/include/linux/extcon/of_extcon.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * OF helpers for External connector (extcon) framework
- *
- * Copyright (C) 2013 Texas Instruments, Inc.
- * Kishon Vijay Abraham I <kishon@ti.com>
- *
- * Copyright (C) 2013 Samsung Electronics
- * Chanwoo Choi <cw00.choi@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef __LINUX_OF_EXTCON_H
-#define __LINUX_OF_EXTCON_H
-
-#include <linux/err.h>
-
-#if IS_ENABLED(CONFIG_OF_EXTCON)
-extern struct extcon_dev
- *of_extcon_get_extcon_dev(struct device *dev, int index);
-#else
-static inline struct extcon_dev
- *of_extcon_get_extcon_dev(struct device *dev, int index)
-{
- return ERR_PTR(-ENOSYS);
-}
-#endif /* CONFIG_OF_EXTCON */
-#endif /* __LINUX_OF_EXTCON_H */