[ide] obsolete some command line parameters

"hdx=autotune", "hdx=noautotune":
* should be handled by host drivers needing them

"idex=autotune", "idex=noautotune":
* should die

"idex=ata66":
* should be handled by host drivers needing it

"idex=dma":
* works only for: cs5220.c, generic.c, hpt366.c, triflex.c
* DMA should be used by default

"idex=reset", "idex=serialize":
* host drivers should set these settings when needed

"idex=base[,ctl[,irq]]":
* host drivers should auto-detect correct settings
* ordering should be controlled by user-space

"ide0=four":
* should be handled by ide-generic driver
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/ide.c

@@ -1882,10 +1882,10 @@ int __init ide_setup (char *s)
 				goto do_serialize;
 			case -6: /* "autotune" */
 				drive->autotune = IDE_TUNE_AUTO;
-				goto done;
+				goto obsolete_option;
 			case -7: /* "noautotune" */
 				drive->autotune = IDE_TUNE_NOAUTO;
-				goto done;
+				goto obsolete_option;
 			case -9: /* "swapdata" */
 			case -10: /* "bswap" */
 				drive->bswap = 1;
@@ -2017,30 +2017,30 @@ int __init ide_setup (char *s)
 			case -7: /* ata66 */
 #ifdef CONFIG_BLK_DEV_IDEPCI
 				hwif->udma_four = 1;
-				goto done;
+				goto obsolete_option;
 #else
 				goto bad_hwif;
 #endif
 			case -6: /* dma */
 				hwif->autodma = 1;
-				goto done;
+				goto obsolete_option;
 			case -5: /* "reset" */
 				hwif->reset = 1;
-				goto done;
+				goto obsolete_option;
 			case -4: /* "noautotune" */
 				hwif->drives[0].autotune = IDE_TUNE_NOAUTO;
 				hwif->drives[1].autotune = IDE_TUNE_NOAUTO;
-				goto done;
+				goto obsolete_option;
 			case -3: /* "autotune" */
 				hwif->drives[0].autotune = IDE_TUNE_AUTO;
 				hwif->drives[1].autotune = IDE_TUNE_AUTO;
-				goto done;
+				goto obsolete_option;
 			case -2: /* "serialize" */
 			do_serialize:
 				hwif->mate = &ide_hwifs[hw^1];
 				hwif->mate->mate = hwif;
 				hwif->serialized = hwif->mate->serialized = 1;
-				goto done;
+				goto obsolete_option;
 
 			case -1: /* "noprobe" */
 				hwif->noprobe = 1;
@@ -2057,7 +2057,7 @@ int __init ide_setup (char *s)
 				hwif->irq      = vals[2];
 				hwif->noprobe  = 0;
 				hwif->chipset  = ide_forced;
-				goto done;
+				goto obsolete_option;
 
 			case 0: goto bad_option;
 			default:
@@ -2068,6 +2068,9 @@ int __init ide_setup (char *s)
 bad_option:
 	printk(" -- BAD OPTION\n");
 	return 1;
+obsolete_option:
+	printk(" -- OBSOLETE OPTION, WILL BE REMOVED SOON!\n");
+	return 1;
 bad_hwif:
 	printk("-- NOT SUPPORTED ON ide%d", hw);
 done: