[POWERPC] Pointers marked as __iomem do not need to be volatile

[linux-2.6] / drivers / ide / ide-io.c

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index e04967ac25b6aea5fd94160a8e5cf4f7e85628bc..db22d1ff4e559ff1eb2652de98b23e5c6ae22267 100644 (file)
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -340,6 +340,8 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
                if (args) {
                        args[0] = stat;
                        args[1] = err;
+                       /* be sure we're looking at the low order bits */
+                       hwif->OUTB(drive->ctl & ~0x80, IDE_CONTROL_REG);
                        args[2] = hwif->INB(IDE_NSECTOR_REG);
                        args[3] = hwif->INB(IDE_SECTOR_REG);
                        args[4] = hwif->INB(IDE_LCYL_REG);
@@ -883,7 +885,6 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive,
                return do_rw_taskfile(drive, args);
        } else if (rq->cmd_type == REQ_TYPE_ATA_TASK) {
                u8 *args = rq->buffer;
-               u8 sel;
  
                if (!args)
                        goto done;
@@ -901,10 +902,7 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive,
                hwif->OUTB(args[3], IDE_SECTOR_REG);
                hwif->OUTB(args[4], IDE_LCYL_REG);
                hwif->OUTB(args[5], IDE_HCYL_REG);
-               sel = (args[6] & ~0x10);
-               if (drive->select.b.unit)
-                       sel |= 0x10;
-               hwif->OUTB(sel, IDE_SELECT_REG);
+               hwif->OUTB((args[6] & 0xEF)|drive->select.all, IDE_SELECT_REG);
                ide_cmd(drive, args[0], args[2], &drive_cmd_intr);
                return ide_started;
        } else if (rq->cmd_type == REQ_TYPE_ATA_CMD) {