scsi: atp870u: 64 bit bug in atp885_init()

On 64 bit CPUs there is a memory corruption bug on probe(). It should
be a u32 pointer instead of an unsigned long pointer or we write past
the end of the setupdata[] array.

Signed-off-by: Dan Carpenter <[e-mail]>
Reviewed-by: Hannes Reinecke <[e-mail]>
Signed-off-by: Martin K. Petersen <[e-mail]>

drivers/scsi/atp870u.c

···
 			atpdev->global_map[m] = 0;
 			for (k = 0; k < 4; k++) {
 				atp_writew_base(atpdev, 0x3c, n++);
-				((unsigned long *)&setupdata[m][0])[k] = atp_readl_base(atpdev, 0x38);
+				((u32 *)&setupdata[m][0])[k] = atp_readl_base(atpdev, 0x38);
 			}
 			for (k = 0; k < 4; k++) {
 				atp_writew_base(atpdev, 0x3c, n++);
-				((unsigned long *)&atpdev->sp[m][0])[k] = atp_readl_base(atpdev, 0x38);
+				((u32 *)&atpdev->sp[m][0])[k] = atp_readl_base(atpdev, 0x38);
 			}
 			n += 8;
 		}