ide: remove obsoleted "idex=reset" kernel parameter

Remove obsoleted "idex=reset" kernel parameter
(it has been obsoleted since 1 Nov 2004).

Then remove corresponding code from ide_probe_port()
and no longer used ->reset field from ide_hwif_t.

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

4 files changed, 4 insertions, 14 deletions

diff --git a/Documentation/ide/ide.txt b/Documentation/ide/ide.txt
index 8209033d2a7f..53e5beda525c 100644
--- a/Documentation/ide/ide.txt
+++ b/Documentation/ide/ide.txt
@@ -217,8 +217,6 @@ Summary of ide driver parameters for kernel command line
                           As for VLB, it is safest to not specify it.
                           Bigger values are safer than smaller ones.
 
- "idex=reset"           : reset interface after probe
-
  "ide=doubler"          : probe/support IDE doublers on Amiga
 
 There may be more options than shown -- use the source, Luke!
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 4a33100a2314..004062b5751e 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -800,14 +800,9 @@ static int ide_probe_port(ide_hwif_t *hwif)
                 if (drive->present)
                         rc = 0;
         }
-        if (hwif->io_ports[IDE_CONTROL_OFFSET] && hwif->reset) {
-                printk(KERN_WARNING "%s: reset\n", hwif->name);
-                hwif->OUTB(12, hwif->io_ports[IDE_CONTROL_OFFSET]);
-                udelay(10);
-                hwif->OUTB(8, hwif->io_ports[IDE_CONTROL_OFFSET]);
-                (void)ide_busy_sleep(hwif);
-        }
+
         local_irq_restore(flags);
+
         /*
          * Use cached IRQ number. It might be (and is...) changed by probe
          * code above
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 3cac96f3b0aa..7ccf99a11fb6 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -996,7 +996,7 @@ static int __init ide_setup(char *s)
                  */
                 static const char *ide_words[] = {
                         "minus1", "minus2", "minus3", "minus4",
-                        "reset", "minus6", "ata66", "minus8", "minus9",
+                        "minus5", "minus6", "ata66", "minus8", "minus9",
                         "minus10", "four", "qd65xx", "ht6560b", "cmd640_vlb",
                         "dtc2278", "umc8672", "ali14xx", NULL };
 
@@ -1073,9 +1073,7 @@ static int __init ide_setup(char *s)
 #else
                                 goto bad_hwif;
 #endif
-                        case -5: /* "reset" */
-                                hwif->reset = 1;
-                                goto obsolete_option;
+                        case -5:
                         case -2:
                         case -1:
                         case 0:
diff --git a/include/linux/ide.h b/include/linux/ide.h
index f80d303e5dcd..5f8df20a9e39 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -520,7 +520,6 @@ typedef struct hwif_s {
         unsigned        present    : 1; /* this interface exists */
         unsigned        serialized : 1; /* serialized all channel operation */
         unsigned        sharing_irq: 1; /* 1 = sharing irq with another hwif */
-        unsigned        reset      : 1; /* reset after probe */
         unsigned        sg_mapped  : 1; /* sg_table and sg_nents are ready */
         unsigned        mmio       : 1; /* host uses MMIO */