Commit f98cbcb4 authored Mar 04, 2020 by Mayank Rana

BACKPORT: extcon: Mark extcon_get_edev_name() function as exported symbol



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.

Change-Id: I2d291499dd632f3df4ac0a895343e61bb3eb9923
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Git-commit: 995bb1092326b8ba8fa29456c334ac6a49765ccd
Git-repo: git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
Signed-off-by: Mayank Rana <mrana@codeaurora.org>

parent fd77bb96

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 */

		/*