USB: gadget: android: android USB gadget improvements:

usb: gadget: f_mass_storage: use dev_set_name()

Replacing strcpy() to device->bus_id which no longer exists in 2.6.32

Change-Id: Id978c881f457044c750bfd62f4c5bcc35bcd4fc5
Signed-off-by: Mike Lockwood <lockwood@android.com>

USB: gadget: f_adb: Claim endpoints so they are not reused by another function.

Change-Id: Ic9536cca800162e701c81cab36054f51ea759b72
Signed-off-by: Mike Lockwood <lockwood@android.com>

USB: gadget: f_acm: Fix crashes in acm_set_alt()

Change-Id: I91b761d392f8b1ca8784c69069b43e402b90d6a4
Signed-off-by: Mike Lockwood <lockwood@android.com>

USB: gadget: f_acm: Include android code only if CONFIG_USB_ANDROID_ACM is set.

Signed-off-by: Mike Lockwood <lockwood@android.com>

USB: gadget: Android support for RNDIS serial ethernet function.

Signed-off-by: Mike Lockwood <lockwood@android.com>

USB: gadget: android: Add function name to android_register_function printk.

Change-Id: I38bf79d9b544cdeaec9385f7482a131417fc4b23
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/drivers/usb/gadget/f_adb.c b/drivers/usb/gadget/f_adb.c
index 7186cb6..194c767 100644
--- a/drivers/usb/gadget/f_adb.c
+++ b/drivers/usb/gadget/f_adb.c
@@ -235,6 +235,7 @@
 		return -ENODEV;
 	}
 	DBG(cdev, "usb_ep_autoconfig for ep_in got %s\n", ep->name);
+	ep->driver_data = dev;		/* claim the endpoint */
 	dev->ep_in = ep;
 
 	ep = usb_ep_autoconfig(cdev->gadget, out_desc);
@@ -243,6 +244,7 @@
 		return -ENODEV;
 	}
 	DBG(cdev, "usb_ep_autoconfig for adb ep_out got %s\n", ep->name);
+	ep->driver_data = dev;		/* claim the endpoint */
 	dev->ep_out = ep;
 
 	/* now allocate requests for our endpoints */