Commit 945c37ed authored by Linyu Yuan's avatar Linyu Yuan Committed by Greg Kroah-Hartman
Browse files

usb: roles: fix include/linux/usb/role.h compile issue 



when CONFIG_USB_ROLE_SWITCH is not defined,
add usb_role_switch_find_by_fwnode() definition which return NULL.

Fixes: c6919d5e ("usb: roles: Add usb_role_switch_find_by_fwnode()")
Signed-off-by: default avatarLinyu Yuan <quic_linyyuan@quicinc.com>
Link: https://lore.kernel.org/r/1641818608-25039-1-git-send-email-quic_linyyuan@quicinc.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e783362e

include/linux/usb/role.h

+6 −0
Original line number Original line Diff line number Diff line
@@ -91,6 +91,12 @@ fwnode_usb_role_switch_get(struct fwnode_handle *node) 




static inline void usb_role_switch_put(struct usb_role_switch *sw) { }

static inline void usb_role_switch_put(struct usb_role_switch *sw) { }





static inline struct usb_role_switch *

usb_role_switch_find_by_fwnode(const struct fwnode_handle *fwnode)

{

	return NULL;

}



static inline struct usb_role_switch *

static inline struct usb_role_switch *

usb_role_switch_register(struct device *parent,

usb_role_switch_register(struct device *parent,

			 const struct usb_role_switch_desc *desc)

			 const struct usb_role_switch_desc *desc)