[PATCH] pata_marvell: merge Mandriva patches

[Alan <alan@lxorguk.ukuu.org.uk>]

Correct and complete the Marvell PATA cable detection logic.

From: Arnaud Patard <apatard@mandriva.com>
Signed-off-by: Arnaud Patard <apatard@mandriva.com>
Signed-off-by: Alan Cox <alan@redhat.com>

diff -u --exclude-from /usr/src/exclude --new-file --recursive linux.vanilla-2.6.19-rc6-mm1/drivers/ata/pata_marvell.c linux-2.6.19-rc6-mm1/drivers/ata/pata_marvell.c
--- linux.vanilla-2.6.19-rc6-mm1/drivers/ata/pata_marvell.c	2006-11-24 13:58:28.000000000 +0000
+++ linux-2.6.19-rc6-mm1/drivers/ata/pata_marvell.c	2006-11-24 14:31:46.000000000 +0000
@@ -57,11 +57,11 @@
 	switch(ap->port_no)
 	{
 	case 0:
-		/* Might be backward, docs unclear */
 		if (inb(ap->ioaddr.bmdma_addr + 1) & 1)
-			ap->cbl = ATA_CBL_PATA80;
-		else
 			ap->cbl = ATA_CBL_PATA40;
+		else
+			ap->cbl = ATA_CBL_PATA80;
+		break;
 
 	case 1: /* Legacy SATA port */
 		ap->cbl = ATA_CBL_SATA;
-
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