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>

diff --git a/drivers/ide/at91_ide.c b/drivers/ide/at91_ide.c
index 6bb45a2..8fc6ae9 100644 (file)
--- a/drivers/ide/at91_ide.c
+++ b/drivers/ide/at91_ide.c
@@ -242,7 +242,7 @@ static void at91_ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
        }
 
        /* be sure we're looking at the low order bits */
-       ide_mm_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr);
+       ide_mm_outb(ATA_DEVCTL_OBS, io_ports->ctl_addr);
 
        if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)
                tf->feature = ide_mm_inb(io_ports->feature_addr);
@@ -258,7 +258,7 @@ static void at91_ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
                tf->device = ide_mm_inb(io_ports->device_addr);
 
        if (cmd->tf_flags & IDE_TFLAG_LBA48) {
-               ide_mm_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr);
+               ide_mm_outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr);
 
                if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
                        tf->hob_feature = ide_mm_inb(io_ports->feature_addr);

diff --git a/drivers/ide/ide-h8300.c b/drivers/ide/ide-h8300.c
index ff8339e..7492f28 100644 (file)
--- a/drivers/ide/ide-h8300.c
+++ b/drivers/ide/ide-h8300.c
@@ -98,7 +98,7 @@ static void h8300_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
        }
 
        /* be sure we're looking at the low order bits */
-       outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr);
+       outb(ATA_DEVCTL_OBS, io_ports->ctl_addr);
 
        if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)
                tf->feature = inb(io_ports->feature_addr);
@@ -114,7 +114,7 @@ static void h8300_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
                tf->device = inb(io_ports->device_addr);
 
        if (cmd->tf_flags & IDE_TFLAG_LBA48) {
-               outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr);
+               outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr);
 
                if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
                        tf->hob_feature = inb(io_ports->feature_addr);

diff --git a/drivers/ide/ide-io-std.c b/drivers/ide/ide-io-std.c
index 2d9c6dc..3a867e4 100644 (file)
--- a/drivers/ide/ide-io-std.c
+++ b/drivers/ide/ide-io-std.c
@@ -166,7 +166,7 @@ void ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
        }
 
        /* be sure we're looking at the low order bits */
-       tf_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr);
+       tf_outb(ATA_DEVCTL_OBS, io_ports->ctl_addr);
 
        if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)
                tf->feature = tf_inb(io_ports->feature_addr);
@@ -182,7 +182,7 @@ void ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
                tf->device = tf_inb(io_ports->device_addr);
 
        if (cmd->tf_flags & IDE_TFLAG_LBA48) {
-               tf_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr);
+               tf_outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr);
 
                if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
                        tf->hob_feature = tf_inb(io_ports->feature_addr);

diff --git a/drivers/ide/ns87415.c b/drivers/ide/ns87415.c
index cbc1d11..13a9e00 100644 (file)
--- a/drivers/ide/ns87415.c
+++ b/drivers/ide/ns87415.c
@@ -74,7 +74,7 @@ static void superio_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
        }
 
        /* be sure we're looking at the low order bits */
-       outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr);
+       outb(ATA_DEVCTL_OBS, io_ports->ctl_addr);
 
        if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)
                tf->feature = inb(io_ports->feature_addr);
@@ -90,7 +90,7 @@ static void superio_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
                tf->device = superio_ide_inb(io_ports->device_addr);
 
        if (cmd->tf_flags & IDE_TFLAG_LBA48) {
-               outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr);
+               outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr);
 
                if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
                        tf->hob_feature = inb(io_ports->feature_addr);

diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c
index 542419f..6e47eac 100644 (file)
--- a/drivers/ide/scc_pata.c
+++ b/drivers/ide/scc_pata.c
@@ -709,7 +709,7 @@ static void scc_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
        }
 
        /* be sure we're looking at the low order bits */
-       scc_ide_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr);
+       scc_ide_outb(ATA_DEVCTL_OBS, io_ports->ctl_addr);
 
        if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)
                tf->feature = scc_ide_inb(io_ports->feature_addr);
@@ -725,7 +725,7 @@ 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_DEVCTL_OBS | 0x80, io_ports->ctl_addr);
+               scc_ide_outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr);
 
                if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
                        tf->hob_feature = scc_ide_inb(io_ports->feature_addr);

diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index 657a618..1c4a78a 100644 (file)
--- 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 =

diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index faf0d97..77aee5b 100644 (file)
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -509,7 +509,7 @@ static void tx4939ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
        }
 
        /* be sure we're looking at the low order bits */
-       tx4939ide_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr);
+       tx4939ide_outb(ATA_DEVCTL_OBS, io_ports->ctl_addr);
 
        if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)
                tf->feature = tx4939ide_inb(io_ports->feature_addr);
@@ -525,7 +525,7 @@ static void tx4939ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
                tf->device = tx4939ide_inb(io_ports->device_addr);
 
        if (cmd->tf_flags & IDE_TFLAG_LBA48) {
-               tx4939ide_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr);
+               tx4939ide_outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr);
 
                if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
                        tf->hob_feature =