extcon: Mark extcon_get_edev_name() function as exported symbol (995bb109) · Commits · 戴 / test

extcon_get_edev_name() function provides client driver to request extcon dev's name. If extcon driver and client driver are compiled as loadable modules, extcon_get_edev_name() function symbol is not visible to client driver. Hence mark extcon_find_edev_name() function as exported symbol. Signed-off-by:

Mayank Rana <mrana@codeaurora.org> Signed-off-by:

Chanwoo Choi <cw00.choi@samsung.com>

drivers/extcon/extcon.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1406,6 +1406,7 @@ const char extcon_get_edev_name(struct extcon_dev edev)
		{
		return !edev ? NULL : edev->name;
		}
		EXPORT_SYMBOL_GPL(extcon_get_edev_name);

		static int __init extcon_class_init(void)
		{

include/linux/extcon.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -286,6 +286,11 @@ static inline struct extcon_dev extcon_get_edev_by_phandle(struct device dev,
		{
		return ERR_PTR(-ENODEV);
		}

		static inline const char extcon_get_edev_name(struct extcon_dev edev)
		{
		return NULL;
		}
		#endif /* CONFIG_EXTCON */

		/*

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