[PATCH] aha1740 update

The included patch updates the old aha1740 driver to some of the 2.5
APIs :

- Generic DMA API
- EISA probing API
- SCSI hotplug API

It's been heavily tested on x86 (UP and SMP) as well as alpha (UP) for
the past two months.

drivers/scsi/aha1740.h

@@ -12,11 +12,6 @@
 
 #include <linux/types.h>
 
-/* Eisa Enhanced mode operation - slot locating and addressing */
-#define MINEISA 1		/* I don't have an EISA Spec to know these ranges, so I */
-#define MAXEISA 8		/* Just took my machine's specifications.  Adjust to fit. */
-		    /* I just saw an ad, and bumped this from 6 to 8 */
-#define	SLOTBASE(x)	((x << 12) + 0xc80)
 #define SLOTSIZE	0x5c
 
 /* EISA configuration registers & values */
@@ -152,11 +147,6 @@ struct ecb {			/* Enhanced Control Block 6.1 */
 #define AHA1740CMD_RINQ  0x0a	/* Read Host Adapter Inquiry Data */
 #define AHA1740CMD_TARG  0x10	/* Target SCSI Command */
 
-static int aha1740_detect(Scsi_Host_Template *);
-static int aha1740_command(Scsi_Cmnd *);
-static int aha1740_queuecommand(Scsi_Cmnd *, void (*done) (Scsi_Cmnd *));
-static int aha1740_biosparam(struct scsi_device *, struct block_device *, sector_t, int *);
-
 #define AHA1740_ECBS 32
 #define AHA1740_SCATTER 16
 #define AHA1740_CMDLUN 1