usb: cdns3: delete role_override

In short, we have three kinds of role switches:
- Based on SoC: ID and VBUS
- Based on external connnctor, eg, Type-C or GPIO Connector
- Based on user choices through sysfs

Since HW handling and usb-role-switch handling are at
different places, we do not need role_override any more,
and this flag could not judge external connector case well.

With role_override deleted, We use cdns3_hw_role_switch for
the 1st use case, and usb-role-switch for the 2nd and 3rd cases.

Reviewed-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/usb/cdns3/core.h b/drivers/usb/cdns3/core.h
index 969eb94de204..1ad1f1fe61e9 100644
--- a/drivers/usb/cdns3/core.h
+++ b/drivers/usb/cdns3/core.h
@@ -62,7 +62,6 @@ struct cdns3_role_driver {
  *           This field based on firmware setting, kernel configuration
  *           and hardware configuration.
  * @role_sw: pointer to role switch object.
- * @role_override: set 1 if role rely on SW.
  */
 struct cdns3 {
 	struct device			*dev;
@@ -90,7 +89,6 @@ struct cdns3 {
 	struct mutex			mutex;
 	enum usb_dr_mode		dr_mode;
 	struct usb_role_switch		*role_sw;
-	int				role_override;
 };
 
 int cdns3_hw_role_switch(struct cdns3 *cdns);