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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-26 17:36:36 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-26 17:36:36 +0200
commite277f91fef8a0ff7726ad33eb79c6f0d0c6229a8 (patch)
treed275b5e0c720c5db73efa446c86a2437fd93dca2 /drivers/ide/legacy/dtc2278.c
parentfe80b937c9917887e4fbfaaf52f498b5ac3a6999 (diff)
ide: use ide_find_port() in legacy VLB host drivers (take 2)
* Add IDE_HFLAG_QD_2ND_PORT host flag to indicate the need of skipping first ide_hwifs[] slot for the second port of QD65xx controller. * Handle this new host flag in ide_find_port_slot(). * Convert legacy VLB host drivers to use ide_find_port(). While at it: * Fix couple of printk()-s in qd65xx host driver to not use hwif->name. v2: * Fix qd65xx. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/legacy/dtc2278.c')
-rw-r--r--drivers/ide/legacy/dtc2278.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/ide/legacy/dtc2278.c b/drivers/ide/legacy/dtc2278.c
index 5f69cd2ea6f..9c6b3249a00 100644
--- a/drivers/ide/legacy/dtc2278.c
+++ b/drivers/ide/legacy/dtc2278.c
@@ -102,15 +102,9 @@ static int __init dtc2278_probe(void)
{
unsigned long flags;
ide_hwif_t *hwif, *mate;
- static u8 idx[4] = { 0, 1, 0xff, 0xff };
+ static u8 idx[4] = { 0xff, 0xff, 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);
/*
* This enables the second interface
@@ -137,10 +131,18 @@ static int __init dtc2278_probe(void)
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 = ide_find_port();
+ if (hwif) {
+ ide_init_port_hw(hwif, &hw[0]);
+ hwif->set_pio_mode = dtc2278_set_pio_mode;
+ idx[0] = hwif->index;
+ }
- hwif->set_pio_mode = &dtc2278_set_pio_mode;
+ mate = ide_find_port();
+ if (mate) {
+ ide_init_port_hw(mate, &hw[1]);
+ idx[1] = mate->index;
+ }
ide_device_add(idx, &dtc2278_port_info);