USB: omap: switch to subsys_initcall for isp1301 transceiver

isp1301 transceiver driver init should be done before we do ohci omap init
Signed-off-by: NViral Mehta <viral.mehta@lntinfotech.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/usb/otg/isp1301_omap.c

@@ -1654,7 +1654,7 @@ static int __init isp_init(void)
 {
 	return i2c_add_driver(&isp1301_driver);
 }
-module_init(isp_init);
+subsys_initcall(isp_init);
 
 static void __exit isp_exit(void)
 {