ide: remove IDE_HFLAG_NO_AUTOTUNE host flag
Bartlomiej Zolnierkiewicz [Sun, 27 Apr 2008 13:38:29 +0000 (15:38 +0200)]
* Don't set IDE_HFLAG_NO_AUTOTUNE host flag in sgiioc4 and icside
  host drivers - there is no need for it as they don't implement
  ->set_pio_mode method.

* Remove no longer needed IDE_HFLAG_NO_AUTOTUNE host flag.

There should be no functional changes caused by this patch.

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

drivers/ide/arm/icside.c
drivers/ide/ide-probe.c
drivers/ide/pci/sgiioc4.c
include/linux/ide.h

index c0cf7fc..4211bfb 100644 (file)
@@ -480,8 +480,7 @@ static const struct ide_port_info icside_v6_port_info __initdata = {
        .init_dma               = icside_dma_off_init,
        .port_ops               = &icside_v6_no_dma_port_ops,
        .dma_ops                = &icside_v6_dma_ops,
-       .host_flags             = IDE_HFLAG_SERIALIZE |
-                                 IDE_HFLAG_NO_AUTOTUNE,
+       .host_flags             = IDE_HFLAG_SERIALIZE,
        .mwdma_mask             = ATA_MWDMA2,
        .swdma_mask             = ATA_SWDMA2,
 };
index 9b0a3cb..99972fe 100644 (file)
@@ -1325,8 +1325,7 @@ static void ide_port_init_devices(ide_hwif_t *hwif)
                        drive->unmask = 1;
                if (hwif->host_flags & IDE_HFLAG_NO_UNMASK_IRQS)
                        drive->no_unmask = 1;
-               if ((hwif->host_flags & IDE_HFLAG_NO_AUTOTUNE) == 0)
-                       drive->autotune = 1;
+               drive->autotune = 1;
        }
 
        if (port_ops && port_ops->port_init_devs)
index 321a4e2..bfcd2ac 100644 (file)
@@ -573,7 +573,6 @@ static const struct ide_port_info sgiioc4_port_info __devinitdata = {
        .init_dma               = ide_dma_sgiioc4,
        .port_ops               = &sgiioc4_port_ops,
        .dma_ops                = &sgiioc4_dma_ops,
-       .host_flags             = IDE_HFLAG_NO_AUTOTUNE,
        .mwdma_mask             = ATA_MWDMA2_ONLY,
 };
 
index 37d00c2..0e7d44a 100644 (file)
@@ -1063,8 +1063,6 @@ enum {
        IDE_HFLAG_NO_DMA                = (1 << 14),
        /* check if host is PCI IDE device before allowing DMA */
        IDE_HFLAG_NO_AUTODMA            = (1 << 15),
-       /* don't autotune PIO */
-       IDE_HFLAG_NO_AUTOTUNE           = (1 << 16),
        /* host is CS5510/CS5520 */
        IDE_HFLAG_CS5520                = IDE_HFLAG_VDMA,
        /* no LBA48 */