This is a note to let you know that I've just added the patch titled
usb: roles: fix include/linux/usb/role.h compile issue
to the 5.16-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-roles-fix-include-linux-usb-role.h-compile-issue.patch
and it can be found in the queue-5.16 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 81f55976e9ea9db03d5cd88c7f79841217a3577e
Author: Linyu Yuan <quic_linyyuan@xxxxxxxxxxx>
Date: Mon Jan 10 20:43:28 2022 +0800
usb: roles: fix include/linux/usb/role.h compile issue
[ Upstream commit 945c37ed564770c78dfe6b9f08bed57a1b4e60ef ]
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 <quic_linyyuan@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/1641818608-25039-1-git-send-email-quic_linyyuan@xxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/include/linux/usb/role.h b/include/linux/usb/role.h
index 031f148ab3734..b5deafd91f67b 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)
