USB serial: add driver pointer to all usb-serial drivers

Every usb serial driver should have a pointer to the corresponding usb driver.
So the usb serial core can add a new id not only to the usb serial driver, but
also to the usb driver.

Also the usb drivers of ark3116, mos7720 and mos7840 missed the flag
no_dynamic_id=1. This is added now.

Signed-off-by: Johannes Hölzl <johannes.hoelzl@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index efd9ce3..0b0fb51 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -509,6 +509,7 @@
 		.name =			"digi_2",
 	},
 	.description =			"Digi 2 port USB adapter",
+	.usb_driver = 			&digi_driver,
 	.id_table =			id_table_2,
 	.num_interrupt_in =		0,
 	.num_bulk_in =			4,
@@ -538,6 +539,7 @@
 		.name =			"digi_4",
 	},
 	.description =			"Digi 4 port USB adapter",
+	.usb_driver = 			&digi_driver,
 	.id_table =			id_table_4,
 	.num_interrupt_in =		0,
 	.num_bulk_in =			5,