[PATCH] 3w-abcd.h: TW_Device_Extension: remove an unused field

num_units in struct TAG_TW_Device_Extension is completely unused.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/scsi/3w-xxxx.h

@@ -397,7 +397,6 @@ typedef struct TAG_TW_Device_Extension {
 	unsigned long		*alignment_virtual_address[TW_Q_LENGTH];
 	unsigned long		alignment_physical_address[TW_Q_LENGTH];
 	int			is_unit_present[TW_MAX_UNITS];
-	int			num_units;
 	unsigned long		*command_packet_virtual_address[TW_Q_LENGTH];
 	unsigned long		command_packet_physical_address[TW_Q_LENGTH];
 	struct pci_dev		*tw_pci_dev;