aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/include/linux/usb/role.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/usb/role.h')
-rw-r--r--include/linux/usb/role.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/usb/role.h b/include/linux/usb/role.h
index 0164fed31b06..b5deafd91f67 100644
--- a/include/linux/usb/role.h
+++ b/include/linux/usb/role.h
@@ -65,6 +65,7 @@ void usb_role_switch_unregister(struct usb_role_switch *sw);
void usb_role_switch_set_drvdata(struct usb_role_switch *sw, void *data);
void *usb_role_switch_get_drvdata(struct usb_role_switch *sw);
+const char *usb_role_string(enum usb_role role);
#else
static inline int usb_role_switch_set_role(struct usb_role_switch *sw,
enum usb_role role)
@@ -91,6 +92,12 @@ 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)
{
@@ -109,6 +116,11 @@ static inline void *usb_role_switch_get_drvdata(struct usb_role_switch *sw)
return NULL;
}
+static inline const char *usb_role_string(enum usb_role role)
+{
+ return "unknown";
+}
+
#endif
#endif /* __LINUX_USB_ROLE_H */