ide: add IDE_HFLAG_DTC2278 host flag
Add IDE_HFLAG_DTC2278 host flag and use it instead of ide_dtc2278
chipset type in ide_init_port().
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/dtc2278.c b/drivers/ide/dtc2278.c
index 689b2e4..c6b1381 100644
--- a/drivers/ide/dtc2278.c
+++ b/drivers/ide/dtc2278.c
@@ -100,7 +100,8 @@
IDE_HFLAG_IO_32BIT |
/* disallow ->io_32bit changes */
IDE_HFLAG_NO_IO_32BIT |
- IDE_HFLAG_NO_DMA,
+ IDE_HFLAG_NO_DMA |
+ IDE_HFLAG_DTC2278,
.pio_mask = ATA_PIO4,
};
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 75b79cc..62270f4 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1061,7 +1061,7 @@
hwif->tp_ops = d->tp_ops;
/* ->set_pio_mode for DTC2278 is currently limited to port 0 */
- if (hwif->chipset != ide_dtc2278 || hwif->channel == 0)
+ if ((hwif->host_flags & IDE_HFLAG_DTC2278) == 0 || hwif->channel == 0)
hwif->port_ops = d->port_ops;
hwif->swdma_mask = d->swdma_mask;