From: Rob Herring <robh@kernel.org>
Date: Fri, 18 Apr 2014 13:54:30 +0000 (-0500)
Subject: usb: musb: fill in usb_gadget_unregister_driver
X-Git-Tag: v2014.07-rc1~8^2~18
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=078d7302ac9263e582d625c377c8289ae07436b7;p=platform%2Fkernel%2Fu-boot.git

usb: musb: fill in usb_gadget_unregister_driver

Add missing missing disconnect and unbind calls to the musb gadget driver's
usb_gadget_unregister_driver function. Otherwise, any gadget drivers fail
to uninitialize and run a 2nd time.

Signed-off-by: Rob Herring <robh@kernel.org>
---

diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c
index 0512680..0d7b89f 100644
--- a/drivers/usb/musb-new/musb_uboot.c
+++ b/drivers/usb/musb-new/musb_uboot.c
@@ -204,7 +204,10 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
 
 int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
 {
-	/* TODO: implement me */
+	if (driver->disconnect)
+		driver->disconnect(&gadget->g);
+	if (driver->unbind)
+		driver->unbind(&gadget->g);
 	return 0;
 }
 #endif /* CONFIG_MUSB_GADGET */