ide: remove obsoleted "idex=noprobe" kernel parameter (take 2)

* Remove obsoleted "idex=noprobe" kernel parameter.

* Remove no longer needed hwif->noprobe quirk from ide_hwif_configure()
  and hwif->noprobe checking from cmd640.c.

v2:
* "ide?=noprobe" -> "ide?=ata66" in Documentation/kernel-parameters.txt.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/ide.c

@@ -1131,7 +1131,7 @@ static int __init ide_setup(char *s)
 		 * (-8, -9, -10) are reserved to ease the hardcoding.
 		 */
 		static const char *ide_words[] = {
-			"noprobe", "serialize", "minus3", "minus4",
+			"minus1", "serialize", "minus3", "minus4",
 			"reset", "minus6", "ata66", "minus8", "minus9",
 			"minus10", "four", "qd65xx", "ht6560b", "cmd640_vlb",
 			"dtc2278", "umc8672", "ali14xx", NULL };
@@ -1218,9 +1218,7 @@ static int __init ide_setup(char *s)
 				hwif->serialized = hwif->mate->serialized = 1;
 				goto obsolete_option;
 
-			case -1: /* "noprobe" */
-				hwif->noprobe = 1;
-				goto obsolete_option;
+			case -1:
 			case 0:
 			case 1:
 			case 2: