From cfcd802c95adeb27dd53b36f5debfcedd6f67790 Mon Sep 17 00:00:00 2001 From: Linyu Yuan Date: Mon, 10 Jan 2022 20:43:28 +0800 Subject: [PATCH] usb: roles: fix include/linux/usb/role.h compile issue BugLink: https://bugs.launchpad.net/bugs/1959879 commit 945c37ed564770c78dfe6b9f08bed57a1b4e60ef upstream. when CONFIG_USB_ROLE_SWITCH is not defined, add usb_role_switch_find_by_fwnode() definition which return NULL. Fixes: c6919d5e0cd1 ("usb: roles: Add usb_role_switch_find_by_fwnode()") Signed-off-by: Linyu Yuan Link: https://lore.kernel.org/r/1641818608-25039-1-git-send-email-quic_linyyuan@quicinc.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Paolo Pisati --- include/linux/usb/role.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/usb/role.h b/include/linux/usb/role.h index 031f148ab373..b5deafd91f67 100644 --- a/include/linux/usb/role.h +++ b/include/linux/usb/role.h @@ -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 struct usb_role_switch * +usb_role_switch_find_by_fwnode(const struct fwnode_handle *fwnode) +{ + return NULL; +} + static inline struct usb_role_switch * usb_role_switch_register(struct device *parent, const struct usb_role_switch_desc *desc) -- 2.39.2