ide-generic: remove "no_pci_devices()" quirk from ide_default_io_base()

Since the decision to probe for ISA ide2-6 is now left to the user
"no_pci_devices()" quirk is no longer needed and may be removed.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

include/asm-mips/mach-generic/ide.h

@@ -72,23 +72,13 @@ static __inline__ int ide_default_irq(unsigned long base)
 
 static __inline__ unsigned long ide_default_io_base(int index)
 {
-	/*
-	 *      If PCI is present then it is not safe to poke around
-	 *      the other legacy IDE ports. Only 0x1f0 and 0x170 are
-	 *      defined compatibility mode ports for PCI. A user can
-	 *      override this using ide= but we must default safe.
-	 */
-	if (no_pci_devices()) {
 	switch (index) {
+	case 0: return 0x1f0;
+	case 1: return 0x170;
 	case 2: return 0x1e8;
 	case 3: return 0x168;
 	case 4: return 0x1e0;
 	case 5: return 0x160;
-		}
-	}
-	switch (index) {
-	case 0: return 0x1f0;
-	case 1: return 0x170;
 	default:
 		return 0;
 	}

include/asm-x86/ide.h

@@ -36,23 +36,13 @@ static __inline__ int ide_default_irq(unsigned long base)
 
 static __inline__ unsigned long ide_default_io_base(int index)
 {
-	/*
-	 *	If PCI is present then it is not safe to poke around
-	 *	the other legacy IDE ports. Only 0x1f0 and 0x170 are
-	 *	defined compatibility mode ports for PCI. A user can 
-	 *	override this using ide= but we must default safe.
-	 */
-	if (no_pci_devices()) {
-		switch(index) {
+	switch (index) {
+		case 0:	return 0x1f0;
+		case 1:	return 0x170;
 		case 2: return 0x1e8;
 		case 3: return 0x168;
 		case 4: return 0x1e0;
 		case 5: return 0x160;
-		}
-	}
-	switch (index) {
-		case 0:	return 0x1f0;
-		case 1:	return 0x170;
 		default:
 			return 0;
 	}