[PATCH] remove the obsolete IDEPCI_FLAG_FORCE_PDC

Noted by Sergei Shtylylov <[e-mail]>

Signed-off-by: Adrian Bunk <[e-mail]>
Acked-by: Bartlomiej Zolnierkiewicz <[e-mail]>
Cc: Alan Cox <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/ide/pci/pdc202xx_old.c

···
 		.autodma	= AUTODMA,
 		.bootable	= OFF_BOARD,
 		.extra		= 48,
-		.flags		= IDEPCI_FLAG_FORCE_PDC,
 	},{	/* 2 */
 		.name		= "PDC20263",
 		.init_setup	= init_setup_pdc202ata4,
···
 		.autodma	= AUTODMA,
 		.bootable	= OFF_BOARD,
 		.extra		= 48,
-		.flags		= IDEPCI_FLAG_FORCE_PDC,
 	},{	/* 4 */
 		.name		= "PDC20267",
 		.init_setup	= init_setup_pdc202xx,

drivers/ide/setup-pci.c

···
 	int port;
 	int at_least_one_hwif_enabled = 0;
 	ide_hwif_t *hwif, *mate = NULL;
-	static int secondpdc = 0;
 	u8 tmp;
 
 	index->all = 0xf0f0;
···
 	for (port = 0; port <= 1; ++port) {
 		ide_pci_enablebit_t *e = &(d->enablebits[port]);
 	
-		/* 
-		 * If this is a Promise FakeRaid controller,
-		 * the 2nd controller will be marked as 
-		 * disabled while it is actually there and enabled
-		 * by the bios for raid purposes. 
-		 * Skip the normal "is it enabled" test for those.
-		 */
-		if ((d->flags & IDEPCI_FLAG_FORCE_PDC) &&
-		    (secondpdc++==1) && (port==1))
-			goto controller_ok;
-			
 		if (e->reg && (pci_read_config_byte(dev, e->reg, &tmp) ||
 		    (tmp & e->mask) != e->val))
 			continue;	/* port not enabled */
-controller_ok:
 
 		if (d->channels	<= port)
 			break;

include/linux/ide.h

···
 enum {
 	/* Uses ISA control ports not PCI ones. */
 	IDEPCI_FLAG_ISA_PORTS		= (1 << 0),
-	IDEPCI_FLAG_FORCE_PDC		= (1 << 1),
 };
 
 typedef struct ide_pci_device_s {