Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c1607e1af238b823a2158a18ff6c89144ce38c6c
Commit:     c1607e1af238b823a2158a18ff6c89144ce38c6c
Parent:     6679054895f9b1dc676d14637306b297451f1ac0
Author:     Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]>
AuthorDate: Sat Feb 17 02:40:24 2007 +0100
Committer:  Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]>
CommitDate: Sat Feb 17 02:40:24 2007 +0100

    ide: remove write-only ide_hwif_t.no_dsc flag
    
    Signed-off-by: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]>
---
 drivers/ide/ide-cd.c      |    8 --------
 drivers/ide/ide.c         |    1 -
 drivers/ide/pci/aec62xx.c |    4 +---
 drivers/ide/pci/hpt34x.c  |    1 -
 include/linux/ide.h       |    1 -
 5 files changed, 1 insertions(+), 14 deletions(-)

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index a2bde80..e6e350c 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -3255,14 +3255,6 @@ int ide_cdrom_setup (ide_drive_t *drive)
        if (drive->autotune == IDE_TUNE_DEFAULT ||
            drive->autotune == IDE_TUNE_AUTO)
                drive->dsc_overlap = (drive->next != drive);
-#if 0
-       drive->dsc_overlap = (HWIF(drive)->no_dsc) ? 0 : 1;
-       if (HWIF(drive)->no_dsc) {
-               printk(KERN_INFO "ide-cd: %s: disabling DSC overlap\n",
-                       drive->name);
-               drive->dsc_overlap = 0;
-       }
-#endif
 
        if (ide_cdrom_register(drive, nslots)) {
                printk (KERN_ERR "%s: ide_cdrom_setup failed to register device 
with the cdrom driver.\n", drive->name);
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 65eb095..15b1383 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -552,7 +552,6 @@ static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t 
*tmp_hwif)
        hwif->extra_ports               = tmp_hwif->extra_ports;
        hwif->autodma                   = tmp_hwif->autodma;
        hwif->udma_four                 = tmp_hwif->udma_four;
-       hwif->no_dsc                    = tmp_hwif->no_dsc;
 
        hwif->hwif_data                 = tmp_hwif->hwif_data;
 }
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index d261bfb..cac12c3 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -286,10 +286,8 @@ static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif)
        hwif->tuneproc = &aec62xx_tune_drive;
        hwif->speedproc = &aec62xx_tune_chipset;
 
-       if (hwif->pci_dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) {
+       if (hwif->pci_dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF)
                hwif->serialized = hwif->channel;
-               hwif->no_dsc = 1;
-       }
 
        if (hwif->mate)
                hwif->mate->serialized = hwif->serialized;
diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
index 6707f39..0de3b61 100644
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -194,7 +194,6 @@ static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif)
 
        hwif->tuneproc = &hpt34x_tune_drive;
        hwif->speedproc = &hpt34x_tune_chipset;
-       hwif->no_dsc = 1;
        hwif->drives[0].autotune = 1;
        hwif->drives[1].autotune = 1;
 
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 59bb580..606cef7 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -803,7 +803,6 @@ typedef struct hwif_s {
        unsigned        udma_four  : 1; /* 1=ATA-66 capable, 0=default */
        unsigned        no_lba48   : 1; /* 1 = cannot do LBA48 */
        unsigned        no_lba48_dma : 1; /* 1 = cannot do LBA48 DMA */
-       unsigned        no_dsc     : 1; /* 0 default, 1 dsc_overlap disabled */
        unsigned        auto_poll  : 1; /* supports nop auto-poll */
        unsigned        sg_mapped  : 1; /* sg_table and sg_nents are ready */
        unsigned        no_io_32bit : 1; /* 1 = can not do 32-bit IO ops */
-
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