USB: serial: ftdi_sio: remove startup message

No one needs to know that the driver is loaded (almost all other USB
serial drivers are now quiet), so just load quietly.

Also remove unused, and unneeded version information from the driver,
that was pointless.

Cc: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/serial/ftdi_sio.c

@@ -48,10 +48,6 @@
 #include "ftdi_sio.h"
 #include "ftdi_sio_ids.h"
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v1.6.0"
 #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>, Andreas Mohr, Johan Hovold <jhovold@gmail.com>"
 #define DRIVER_DESC "USB FTDI Serial Converters Driver"
 
@@ -2419,8 +2415,6 @@ static int ftdi_ioctl(struct tty_struct *tty,
 
 static int __init ftdi_init(void)
 {
-	int retval;
-
 	if (vendor > 0 && product > 0) {
 		/* Add user specified VID/PID to reserved element of table. */
 		int i;
@@ -2430,11 +2424,7 @@ static int __init ftdi_init(void)
 		id_table_combined[i].idVendor = vendor;
 		id_table_combined[i].idProduct = product;
 	}
-	retval = usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME, id_table_combined);
-	if (retval == 0)
-		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-			       DRIVER_DESC "\n");
-	return retval;
+	return usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME, id_table_combined);
 }
 
 static void __exit ftdi_exit(void)