ide: use ATA_HOB

Make use of ATA_HOB instead of hard-coded value in the tf_read() method.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index 657a61890b1c..1c4a78ac1a20 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -142,7 +142,7 @@ static void tx4938ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
         }
 
         /* be sure we're looking at the low order bits */
-        tx4938ide_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr);
+        tx4938ide_outb(ATA_DEVCTL_OBS, io_ports->ctl_addr);
 
         if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)
                 tf->feature = tx4938ide_inb(io_ports->feature_addr);
@@ -158,7 +158,7 @@ static void tx4938ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
                 tf->device = tx4938ide_inb(io_ports->device_addr);
 
         if (cmd->tf_flags & IDE_TFLAG_LBA48) {
-                tx4938ide_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr);
+                tx4938ide_outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr);
 
                 if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
                         tf->hob_feature =