ide: remove obsoleted "hdx=autotune" kernel parameter

* Remove obsoleted "hdx=autotune" kernel parameter
  (we always auto-tune PIO if possible nowadays).

* Remove no longer needed ide_drive_t.autotune flag.

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

1 files changed, 0 insertions, 7 deletions

diff --git a/Documentation/ide/ide.txt b/Documentation/ide/ide.txt
index eb4d3b7a6214..601e79ecef03 100644
--- a/Documentation/ide/ide.txt
+++ b/Documentation/ide/ide.txt
@@ -196,13 +196,6 @@ Summary of ide driver parameters for kernel command line
 
  "hdx=cyl,head,sect"    : disk drive is present, with specified geometry
 
- "hdx=autotune"         : driver will attempt to tune interface speed
-                          to the fastest PIO mode supported,
-                          if possible for this drive only.
-                          Not fully supported by all chipset types,
-                          and quite likely to cause trouble with
-                          older/odd IDE drives.
-
  "hdx=nodma"            : disallow DMA
 
  "ide=doubler"          : probe/support IDE doublers on Amiga