USB: remove info() macro from usb/serial drivers

USB should not be having it's own printk macros, so remove info() and
use the system-wide standard of dev_info() wherever possible.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 60543d7..d5f6826 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -2743,7 +2743,8 @@
 		goto failed_port_device_register;
 
 	dbg("%s\n", "Entring...");
-	info(DRIVER_DESC " " DRIVER_VERSION);
+	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+	       DRIVER_DESC "\n");
 
 	/* Register with the usb */
 	retval = usb_register(&io_driver);