diff options
| author |   Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2019-08-29 17:22:34 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-03 16:46:17 +0200 |
| commit | a31f01777bc54a0a9d57628956d05f8d454d3418 (patch) | |
| tree | eabb787a1fc1f028328e58e87a25ed68df1cd246 /include/linux/usb | |
| parent | device connection: Add fwnode_connection_find_match() (diff) | |
| download | linux-dev-a31f01777bc54a0a9d57628956d05f8d454d3418.tar.xz linux-dev-a31f01777bc54a0a9d57628956d05f8d454d3418.zip | |
usb: roles: Add fwnode_usb_role_switch_get() function
The fwnode_usb_role_switch_get() function is exactly the
same as usb_role_switch_get(), except that it takes struct
fwnode_handle as parameter instead of struct device.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Tested-by: Biju Das <biju.das@bp.renesas.com>
Link: https://lore.kernel.org/r/1567070558-29417-8-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/role.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/usb/role.h b/include/linux/usb/role.h index da2b9641b877..2d77f97df72d 100644 --- a/include/linux/usb/role.h +++ b/include/linux/usb/role.h @@ -47,6 +47,7 @@ struct usb_role_switch_desc { int usb_role_switch_set_role(struct usb_role_switch *sw, enum usb_role role); enum usb_role usb_role_switch_get_role(struct usb_role_switch *sw); struct usb_role_switch *usb_role_switch_get(struct device *dev); +struct usb_role_switch *fwnode_usb_role_switch_get(struct fwnode_handle *node); void usb_role_switch_put(struct usb_role_switch *sw); struct usb_role_switch * @@ -70,6 +71,12 @@ static inline struct usb_role_switch *usb_role_switch_get(struct device *dev) return ERR_PTR(-ENODEV); } +static inline struct usb_role_switch * +fwnode_usb_role_switch_get(struct fwnode_handle *node) +{ + return ERR_PTR(-ENODEV); +} + static inline void usb_role_switch_put(struct usb_role_switch *sw) { } static inline struct usb_role_switch * |