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path: root/drivers/ata/pata_isapnp.c
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Diffstat (limited to 'drivers/ata/pata_isapnp.c')
-rw-r--r--drivers/ata/pata_isapnp.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c
index 88ab0e1d353..4320e798632 100644
--- a/drivers/ata/pata_isapnp.c
+++ b/drivers/ata/pata_isapnp.c
@@ -75,13 +75,16 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev
struct ata_host *host;
struct ata_port *ap;
void __iomem *cmd_addr, *ctl_addr;
+ int irq = 0;
+ irq_handler_t handler = NULL;
if (pnp_port_valid(idev, 0) == 0)
return -ENODEV;
- /* FIXME: Should selected polled PIO here not fail */
- if (pnp_irq_valid(idev, 0) == 0)
- return -ENODEV;
+ if (pnp_irq_valid(idev, 0)) {
+ irq = pnp_irq(idev, 0);
+ handler = ata_interrupt;
+ }
/* allocate host */
host = ata_host_alloc(&idev->dev, 1);
@@ -115,7 +118,7 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev
(unsigned long long)pnp_port_start(idev, 1));
/* activate */
- return ata_host_activate(host, pnp_irq(idev, 0), ata_interrupt, 0,
+ return ata_host_activate(host, irq, handler, 0,
&isapnp_sht);
}