diff options
| author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2019-11-04 17:24:19 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-04 16:03:33 +0100 |
| commit | 8c127a42af89c39560a8c5bd5accadaaa5741f8c (patch) | |
| tree | 2b762979727bcd4ff0383b7cddd357489136d216 /drivers | |
| parent | ad772c39b2fbb24ff6104d73d14fc125d8f02711 (diff) | |
usb: typec: Introduce typec_get_drvdata()
Leaving the private driver_data pointer of the port device
to the port drivers.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20191104142435.29960-3-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/typec/class.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c index 7749933ffce5..51154634c2c0 100644 --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -1489,6 +1489,16 @@ EXPORT_SYMBOL_GPL(typec_set_mode); /* --------------------------------------- */ /** + * typec_get_drvdata - Return private driver data pointer + * @port: USB Type-C port + */ +void *typec_get_drvdata(struct typec_port *port) +{ + return dev_get_drvdata(&port->dev); +} +EXPORT_SYMBOL_GPL(typec_get_drvdata); + +/** * typec_port_register_altmode - Register USB Type-C Port Alternate Mode * @port: USB Type-C Port that supports the alternate mode * @desc: Description of the alternate mode @@ -1591,6 +1601,7 @@ struct typec_port *typec_register_port(struct device *parent, port->dev.fwnode = cap->fwnode; port->dev.type = &typec_port_dev_type; dev_set_name(&port->dev, "port%d", id); + dev_set_drvdata(&port->dev, cap->driver_data); port->cap = kmemdup(cap, sizeof(*cap), GFP_KERNEL); if (!port->cap) { |