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path: root/drivers/ata/pata_qdi.c
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Diffstat (limited to 'drivers/ata/pata_qdi.c')
-rw-r--r--drivers/ata/pata_qdi.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c
index c2f87da6033..c3810012f3f 100644
--- a/drivers/ata/pata_qdi.c
+++ b/drivers/ata/pata_qdi.c
@@ -363,7 +363,8 @@ static __init int qdi_init(void)
release_region(port, 2);
continue;
}
- ct += qdi_init_one(port, 6500, ide_port[r & 0x01], ide_irq[r & 0x01], r & 0x04);
+ if (qdi_init_one(port, 6500, ide_port[r & 0x01], ide_irq[r & 0x01], r & 0x04) == 0)
+ ct++;
}
if (((r & 0xF0) == 0xA0) || (r & 0xF0) == 0x50) {
/* QD6580: dual channel */
@@ -375,11 +376,14 @@ static __init int qdi_init(void)
res = inb(port + 3);
if (res & 1) {
/* Single channel mode */
- ct += qdi_init_one(port, 6580, ide_port[r & 0x01], ide_irq[r & 0x01], r & 0x04);
+ if (qdi_init_one(port, 6580, ide_port[r & 0x01], ide_irq[r & 0x01], r & 0x04))
+ ct++;
} else {
/* Dual channel mode */
- ct += qdi_init_one(port, 6580, 0x1F0, 14, r & 0x04);
- ct += qdi_init_one(port + 2, 6580, 0x170, 15, r & 0x04);
+ if (qdi_init_one(port, 6580, 0x1F0, 14, r & 0x04) == 0)
+ ct++;
+ if (qdi_init_one(port + 2, 6580, 0x170, 15, r & 0x04) == 0)
+ ct++;
}
}
}