atp870u: Move 870-specific code out of is870()

Move few remaining 870-specific code lines out of is870()
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Reviewed-by: Hannes Reinicke <hare@suse.de>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/atp870u.c

@@ -1174,8 +1174,6 @@ static void is870(struct atp_unit *dev, unsigned char c, bool wide_chip)
 	static unsigned char synw[6] = { 0x80, 1, 3, 1, 0x0c, 0x07 };
 	static unsigned char wide[6] = { 0x80, 1, 2, 3, 1, 0 };
 
-	atp_writeb_io(dev, c, 0x3a, atp_readb_io(dev, c, 0x3a) | 0x10);
-
 	for (i = 0; i < 16; i++) {
 		if (!wide_chip && (i > 7))
 			break;
@@ -1587,7 +1585,6 @@ static void is870(struct atp_unit *dev, unsigned char c, bool wide_chip)
 set_syn_ok:
 		dev->id[c][i].devsp = (dev->id[c][i].devsp & 0x0f) | j;
 	}
-	atp_writeb_io(dev, c, 0x3a, atp_readb_io(dev, c, 0x3a) & 0xef);
 }
 
 static void atp870u_free_tables(struct Scsi_Host *host)
@@ -2032,7 +2029,9 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		outb(0x20, base_io + 0x11);
 
 		tscam(shpnt);
+		atp_writeb_io(p, 0, 0x3a, atp_readb_io(p, 0, 0x3a) | 0x10);
 		is870(p, 0, p->chip_ver == 4);
+		atp_writeb_io(p, 0, 0x3a, atp_readb_io(p, 0, 0x3a) & 0xef);
 		outb((inb(base_io + 0x3a) & 0xef), base_io + 0x3a);
 		outb((inb(base_io + 0x3b) | 0x20), base_io + 0x3b);
 		if (atpdev->chip_ver == 4)