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/hp4x.c b/drivers/usb/serial/hp4x.c
index ab90586..4313292 100644
--- a/drivers/usb/serial/hp4x.c
+++ b/drivers/usb/serial/hp4x.c
@@ -63,7 +63,8 @@
 	retval = usb_register(&hp49gp_driver);
 	if (retval)
 		goto failed_usb_register;
-	info(DRIVER_DESC " " DRIVER_VERSION);
+	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+	       DRIVER_DESC "\n");
 	return 0;
 failed_usb_register:
 	usb_serial_deregister(&hp49gp_device);