usb: chipidea: host: init otg port number

[firefly-linux-kernel-4.4.55.git] / drivers / usb / chipidea / host.c

diff --git a/drivers/usb/chipidea/host.c b/drivers/usb/chipidea/host.c
index ffb41688c49f94be67426784993bd90611082f56..a93d950e9468bd3efebd6de93ad0c69c2ae745aa 100644 (file)
--- a/drivers/usb/chipidea/host.c
+++ b/drivers/usb/chipidea/host.c
@@ -82,10 +82,17 @@ static int host_start(struct ci_hdrc *ci)
        }
 
        ret = usb_add_hcd(hcd, 0, 0);
-       if (ret)
+       if (ret) {
                goto disable_reg;
-       else
+       } else {
+               struct usb_otg *otg = ci->transceiver->otg;
+
                ci->hcd = hcd;
+               if (otg) {
+                       otg->host = &hcd->self;
+                       hcd->self.otg_port = 1;
+               }
+       }
 
        if (ci->platdata->flags & CI_HDRC_DISABLE_STREAMING)
                hw_write(ci, OP_USBMODE, USBMODE_CI_SDIS, USBMODE_CI_SDIS);