ohci-da8xx: set MODULE_ALIAS to allow autoloading

The Davinci USB platform device (in mach-davinci/usb.c) uses "ohci"
as the name. To allow autoloading of the relevant driver, the module
needs to set the MODULE_ALIAS.

Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c
index 8435097..269b1e0 100644
--- a/drivers/usb/host/ohci-da8xx.c
+++ b/drivers/usb/host/ohci-da8xx.c
@@ -454,3 +454,5 @@
 		.name	= "ohci",
 	},
 };
+
+MODULE_ALIAS("platform:ohci");