ide: replace special_t typedef by IDE_SFLAG_* flags

Replace:
- special_t typedef by IDE_SFLAG_* flags
- 'special_t special' ide_drive_t's field by 'u8 special_flags' one

There should be no functional changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

6 files changed, 23 insertions, 23 deletions

diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index c2438804d3c..d345f5f23f0 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -428,14 +428,14 @@ static int set_multcount(ide_drive_t *drive, int arg)
         if (arg < 0 || arg > (drive->id[ATA_ID_MAX_MULTSECT] & 0xff))
                 return -EINVAL;
 
-        if (drive->special.b.set_multmode)
+        if (drive->special_flags & IDE_SFLAG_SET_MULTMODE)
                 return -EBUSY;
 
         rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
         rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
 
         drive->mult_req = arg;
-        drive->special.b.set_multmode = 1;
+        drive->special_flags |= IDE_SFLAG_SET_MULTMODE;
         error = blk_execute_rq(drive->queue, NULL, rq, 0);
         blk_put_request(rq);
 
diff --git a/drivers/ide/ide-eh.c b/drivers/ide/ide-eh.c
index 5d5fb961b5c..39d589254d4 100644
--- a/drivers/ide/ide-eh.c
+++ b/drivers/ide/ide-eh.c
@@ -52,7 +52,7 @@ static ide_startstop_t ide_ata_error(ide_drive_t *drive, struct request *rq,
         }
 
         if ((rq->errors & ERROR_RECAL) == ERROR_RECAL)
-                drive->special.b.recalibrate = 1;
+                drive->special_flags |= IDE_SFLAG_RECALIBRATE;
 
         ++rq->errors;
 
@@ -268,9 +268,8 @@ static void ide_disk_pre_reset(ide_drive_t *drive)
 {
         int legacy = (drive->id[ATA_ID_CFS_ENABLE_2] & 0x0400) ? 0 : 1;
 
-        drive->special.all = 0;
-        drive->special.b.set_geometry = legacy;
-        drive->special.b.recalibrate  = legacy;
+        drive->special_flags =
+                legacy ? (IDE_SFLAG_SET_GEOMETRY | IDE_SFLAG_RECALIBRATE) : 0;
 
         drive->mult_count = 0;
         drive->dev_flags &= ~IDE_DFLAG_PARKED;
@@ -280,7 +279,7 @@ static void ide_disk_pre_reset(ide_drive_t *drive)
                 drive->mult_req = 0;
 
         if (drive->mult_req != drive->mult_count)
-                drive->special.b.set_multmode = 1;
+                drive->special_flags |= IDE_SFLAG_SET_MULTMODE;
 }
 
 static void pre_reset(ide_drive_t *drive)
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 18557683ed5..644d7b4454a 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -194,14 +194,14 @@ static void ide_tf_set_setmult_cmd(ide_drive_t *drive, struct ide_taskfile *tf)
 
 static ide_startstop_t do_special(ide_drive_t *drive)
 {
-        special_t *s = &drive->special;
         struct ide_cmd cmd;
 
 #ifdef DEBUG
-        printk(KERN_DEBUG "%s: %s: 0x%02x\n", drive->name, __func__, s->all);
+        printk(KERN_DEBUG "%s: %s: 0x%02x\n", drive->name, __func__,
+                drive->special_flags);
 #endif
         if (drive->media != ide_disk) {
-                s->all = 0;
+                drive->special_flags = 0;
                 drive->mult_req = 0;
                 return ide_stopped;
         }
@@ -209,14 +209,14 @@ static ide_startstop_t do_special(ide_drive_t *drive)
         memset(&cmd, 0, sizeof(cmd));
         cmd.protocol = ATA_PROT_NODATA;
 
-        if (s->b.set_geometry) {
-                s->b.set_geometry = 0;
+        if (drive->special_flags & IDE_SFLAG_SET_GEOMETRY) {
+                drive->special_flags &= ~IDE_SFLAG_SET_GEOMETRY;
                 ide_tf_set_specify_cmd(drive, &cmd.tf);
-        } else if (s->b.recalibrate) {
-                s->b.recalibrate = 0;
+        } else if (drive->special_flags & IDE_SFLAG_RECALIBRATE) {
+                drive->special_flags &= ~IDE_SFLAG_RECALIBRATE;
                 ide_tf_set_restore_cmd(drive, &cmd.tf);
-        } else if (s->b.set_multmode) {
-                s->b.set_multmode = 0;
+        } else if (drive->special_flags & IDE_SFLAG_SET_MULTMODE) {
+                drive->special_flags &= ~IDE_SFLAG_SET_MULTMODE;
                 ide_tf_set_setmult_cmd(drive, &cmd.tf);
         } else
                 BUG();
@@ -339,7 +339,8 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq)
                 printk(KERN_ERR "%s: drive not ready for command\n", drive->name);
                 return startstop;
         }
-        if (!drive->special.all) {
+
+        if (drive->special_flags == 0) {
                 struct ide_driver *drv;
 
                 /*
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index b609a581df4..727a67109ff 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -97,7 +97,7 @@ static void ide_disk_init_mult_count(ide_drive_t *drive)
                 drive->mult_req = id[ATA_ID_MULTSECT] & 0xff;
 
                 if (drive->mult_req)
-                        drive->special.b.set_multmode = 1;
+                        drive->special_flags |= IDE_SFLAG_SET_MULTMODE;
         }
 }
 
@@ -1138,8 +1138,8 @@ static void ide_port_init_devices_data(ide_hwif_t *hwif)
                 drive->hwif                     = hwif;
                 drive->ready_stat               = ATA_DRDY;
                 drive->bad_wstat                = BAD_W_STAT;
-                drive->special.b.recalibrate    = 1;
-                drive->special.b.set_geometry   = 1;
+                drive->special_flags            = IDE_SFLAG_RECALIBRATE |
+                                                  IDE_SFLAG_SET_GEOMETRY;
                 drive->name[0]                  = 'h';
                 drive->name[1]                  = 'd';
                 drive->name[2]                  = 'a' + j;
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index f400eb4d4af..8cab3c26acd 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -166,7 +166,7 @@ static ide_startstop_t task_no_data_intr(ide_drive_t *drive)
         if (!OK_STAT(stat, ATA_DRDY, BAD_STAT)) {
                 if (custom && tf->command == ATA_CMD_SET_MULTI) {
                         drive->mult_req = drive->mult_count = 0;
-                        drive->special.b.recalibrate = 1;
+                        drive->special_flags |= IDE_SFLAG_RECALIBRATE;
                         (void)ide_dump_status(drive, __func__, stat);
                         return ide_stopped;
                 } else if (custom && tf->command == ATA_CMD_INIT_DEV_PARAMS) {
diff --git a/drivers/ide/siimage.c b/drivers/ide/siimage.c
index e4973cd1fba..bd82d228608 100644
--- a/drivers/ide/siimage.c
+++ b/drivers/ide/siimage.c
@@ -451,8 +451,8 @@ static int sil_sata_reset_poll(ide_drive_t *drive)
 static void sil_sata_pre_reset(ide_drive_t *drive)
 {
         if (drive->media == ide_disk) {
-                drive->special.b.set_geometry = 0;
-                drive->special.b.recalibrate = 0;
+                drive->special_flags &=
+                        ~(IDE_SFLAG_SET_GEOMETRY | IDE_SFLAG_RECALIBRATE);
         }
 }