From: Felipe Balbi <balbi@ti.com>
Date: Thu, 24 Jan 2013 13:03:59 +0000 (+0200)
Subject: usb: musb: gadget: let udc-core manage gadget-dev
X-Git-Tag: v3.12-rc1~998^2~11^2~297
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5ed01c6400270dccb8c3574061ff3d163f0fe3fe;p=kernel%2Fkernel-generic.git

usb: musb: gadget: let udc-core manage gadget-dev

By simply setting a flag, we can delete a little
boilerplate code.

Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index be18537..cadb750 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1887,12 +1887,11 @@ int musb_gadget_setup(struct musb *musb)
 	musb->g.speed = USB_SPEED_UNKNOWN;
 
 	/* this "gadget" abstracts/virtualizes the controller */
-	dev_set_name(&musb->g.dev, "gadget");
 	musb->g.dev.parent = musb->controller;
 	musb->g.dev.dma_mask = musb->controller->dma_mask;
 	musb->g.dev.release = musb_gadget_release;
 	musb->g.name = musb_driver_name;
-
+	musb->g.register_my_device = true;
 	musb->g.is_otg = 1;
 
 	musb_g_init_endpoints(musb);
@@ -1900,11 +1899,6 @@ int musb_gadget_setup(struct musb *musb)
 	musb->is_active = 0;
 	musb_platform_try_idle(musb, 0);
 
-	status = device_register(&musb->g.dev);
-	if (status != 0) {
-		put_device(&musb->g.dev);
-		return status;
-	}
 	status = usb_add_gadget_udc(musb->controller, &musb->g);
 	if (status)
 		goto err;
@@ -1919,8 +1913,6 @@ err:
 void musb_gadget_cleanup(struct musb *musb)
 {
 	usb_del_gadget_udc(&musb->g);
-	if (musb->g.dev.parent)
-		device_unregister(&musb->g.dev);
 }
 
 /*