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path: root/drivers/ide/legacy/dtc2278.c
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Diffstat (limited to 'drivers/ide/legacy/dtc2278.c')
-rw-r--r--drivers/ide/legacy/dtc2278.c39
1 files changed, 11 insertions, 28 deletions
diff --git a/drivers/ide/legacy/dtc2278.c b/drivers/ide/legacy/dtc2278.c
index 5f69cd2ea6f..af791a02a12 100644
--- a/drivers/ide/legacy/dtc2278.c
+++ b/drivers/ide/legacy/dtc2278.c
@@ -16,6 +16,8 @@
#include <asm/io.h>
+#define DRV_NAME "dtc2278"
+
/*
* Changing this #undef to #define may solve start up problems in some systems.
*/
@@ -86,30 +88,26 @@ static void dtc2278_set_pio_mode(ide_drive_t *drive, const u8 pio)
}
}
+static const struct ide_port_ops dtc2278_port_ops = {
+ .set_pio_mode = dtc2278_set_pio_mode,
+};
+
static const struct ide_port_info dtc2278_port_info __initdata = {
+ .name = DRV_NAME,
.chipset = ide_dtc2278,
+ .port_ops = &dtc2278_port_ops,
.host_flags = IDE_HFLAG_SERIALIZE |
IDE_HFLAG_NO_UNMASK_IRQS |
IDE_HFLAG_IO_32BIT |
/* disallow ->io_32bit changes */
IDE_HFLAG_NO_IO_32BIT |
- IDE_HFLAG_NO_DMA |
- IDE_HFLAG_NO_AUTOTUNE,
+ IDE_HFLAG_NO_DMA,
.pio_mask = ATA_PIO4,
};
static int __init dtc2278_probe(void)
{
unsigned long flags;
- ide_hwif_t *hwif, *mate;
- static u8 idx[4] = { 0, 1, 0xff, 0xff };
- hw_regs_t hw[2];
-
- hwif = &ide_hwifs[0];
- mate = &ide_hwifs[1];
-
- if (hwif->chipset != ide_unknown || mate->chipset != ide_unknown)
- return 1;
local_irq_save(flags);
/*
@@ -129,25 +127,10 @@ static int __init dtc2278_probe(void)
#endif
local_irq_restore(flags);
- memset(&hw, 0, sizeof(hw));
-
- ide_std_init_ports(&hw[0], 0x1f0, 0x3f6);
- hw[0].irq = 14;
-
- ide_std_init_ports(&hw[1], 0x170, 0x376);
- hw[1].irq = 15;
-
- ide_init_port_hw(hwif, &hw[0]);
- ide_init_port_hw(mate, &hw[1]);
-
- hwif->set_pio_mode = &dtc2278_set_pio_mode;
-
- ide_device_add(idx, &dtc2278_port_info);
-
- return 0;
+ return ide_legacy_device_add(&dtc2278_port_info, 0);
}
-int probe_dtc2278 = 0;
+static int probe_dtc2278;
module_param_named(probe, probe_dtc2278, bool, 0);
MODULE_PARM_DESC(probe, "probe for DTC2278xx chipsets");