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path: root/drivers/ata/pata_winbond.c
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Diffstat (limited to 'drivers/ata/pata_winbond.c')
-rw-r--r--drivers/ata/pata_winbond.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c
index 319e164..6d8619b 100644
--- a/drivers/ata/pata_winbond.c
+++ b/drivers/ata/pata_winbond.c
@@ -193,7 +193,7 @@ static __init int winbond_init_one(unsigned long port)
ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", cmd_port, ctl_port);
ap->ops = &winbond_port_ops;
- ap->pio_mask = 0x1F;
+ ap->pio_mask = ATA_PIO4;
ap->flags |= ATA_FLAG_SLAVE_POSS;
ap->ioaddr.cmd_addr = cmd_addr;
ap->ioaddr.altstatus_addr = ctl_addr;
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