usb: cdns3: gadget: Configure speed in udc_start
When one of the functions does not support super speed, the composite
driver forces the gadget to high speed. But the speed is never
configured in the cdns3 gadget driver. So configure the speed
in cdns3_gadget_udc_start just like in the kernel.
Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com>
Reviewed-by: Marek Vasut <marex@denx.de>
diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
index fcaeab9..cae570c 100644
--- a/drivers/usb/cdns3/gadget.c
+++ b/drivers/usb/cdns3/gadget.c
@@ -82,6 +82,9 @@
struct usb_request *request,
gfp_t gfp_flags);
+static void cdns3_gadget_udc_set_speed(struct usb_gadget *gadget,
+ enum usb_device_speed speed);
+
/**
* cdns3_set_register_bit - set bit in given register.
* @ptr: address of device controller register to be read and changed
@@ -2341,6 +2344,7 @@
spin_lock_irqsave(&priv_dev->lock, flags);
priv_dev->gadget_driver = driver;
+ cdns3_gadget_udc_set_speed(gadget, gadget->max_speed);
cdns3_gadget_config(priv_dev);
spin_unlock_irqrestore(&priv_dev->lock, flags);
return 0;