ide: call write_devctl() method from tf_read() method

Use write_devctl() method to clear/set the HOB bit in 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/scc_pata.c b/drivers/ide/scc_pata.c
index f5a6fa0a8bea..feabf5487049 100644
--- a/drivers/ide/scc_pata.c
+++ b/drivers/ide/scc_pata.c
@@ -686,7 +686,7 @@ static void scc_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
         u8 valid = cmd->valid.in.tf;
 
         /* be sure we're looking at the low order bits */
-        scc_ide_outb(ATA_DEVCTL_OBS, io_ports->ctl_addr);
+        scc_write_devctl(hwif, ATA_DEVCTL_OBS);
 
         if (valid & IDE_VALID_ERROR)
                 tf->error  = scc_ide_inb(io_ports->feature_addr);
@@ -702,7 +702,7 @@ static void scc_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
                 tf->device = scc_ide_inb(io_ports->device_addr);
 
         if (cmd->tf_flags & IDE_TFLAG_LBA48) {
-                scc_ide_outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr);
+                scc_write_devctl(hwif, ATA_HOB | ATA_DEVCTL_OBS);
 
                 tf = &cmd->hob;
                 valid = cmd->valid.in.hob;