[PATCH] cciss: pci domain info pass 2

This is pass 2 of my patch to add pci domain info to an existing ioctl. This
time I insert the domain between dev_fn and board_id as Willy suggested and
change the var to unsigned short to ease Christoph's concerns. Although I
thought unsigned int was the correct var type for this. I also thought it
didn't matter where I inserted it in the structure.

Signed-off-by: Mike Miller <[e-mail]>
Acked-by: Jeff Garzik <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/block/cciss.c

···
 		cciss_pci_info_struct pciinfo;
 
 		if (!arg) return -EINVAL;
+		pciinfo.domain = pci_domain_nr(host->pdev->bus);
 		pciinfo.bus = host->pdev->bus->number;
 		pciinfo.dev_fn = host->pdev->devfn;
 		pciinfo.board_id = host->board_id;

include/linux/cciss_ioctl.h

···
 typedef struct _cciss_pci_info_struct
 {
 	unsigned char 	bus;
+	unsigned short	domain;
 	unsigned char 	dev_fn;
 	__u32 		board_id;
 } cciss_pci_info_struct;