ide: convert 'pio_mode' device setting to use DS_SYNC flag

* Convert 'pio_mode' device setting to use DS_SYNC flag.

* Remove unused special_t.b.{set_tune,serviced} and ide_drive_t.tune_req.

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

1 files changed, 1 insertions, 6 deletions

diff --git a/include/linux/ide.h b/include/linux/ide.h
index 3e418b996ef5..a5e1888b1dab 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -262,8 +262,6 @@ static inline int __ide_default_irq(unsigned long base)
  * set_geometry : respecify drive geometry
  * recalibrate  : seek to cyl 0
  * set_multmode : set multmode count
- * set_tune     : tune interface for drive
- * serviced     : service command
  * reserved     : unused
  */
 typedef union {
@@ -272,9 +270,7 @@ typedef union {
                 unsigned set_geometry   : 1;
                 unsigned recalibrate    : 1;
                 unsigned set_multmode   : 1;
-                unsigned set_tune       : 1;
-                unsigned serviced       : 1;
-                unsigned reserved       : 3;
+                unsigned reserved       : 5;
         } b;
 } special_t;
 
@@ -514,7 +510,6 @@ struct ide_drive_s {
         u8      ready_stat;     /* min status value for drive ready */
         u8      mult_count;     /* current multiple sector setting */
         u8      mult_req;       /* requested multiple sector setting */
-        u8      tune_req;       /* requested drive tuning setting */
         u8      io_32bit;       /* 0=16-bit, 1=32-bit, 2/3=32bit+sync */
         u8      bad_wstat;      /* used for ignoring ATA_DF */
         u8      head;           /* "real" number of heads */