diff options
Diffstat (limited to 'drivers/ata/pata_isapnp.c')
| -rw-r--r-- | drivers/ata/pata_isapnp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index 43bb224430d3..0f77e0424066 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -20,7 +20,7 @@ #define DRV_NAME "pata_isapnp" #define DRV_VERSION "0.2.5" -static struct scsi_host_template isapnp_sht = { +static const struct scsi_host_template isapnp_sht = { ATA_PIO_SHT(DRV_NAME), }; @@ -82,6 +82,9 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev if (pnp_port_valid(idev, 1)) { ctl_addr = devm_ioport_map(&idev->dev, pnp_port_start(idev, 1), 1); + if (!ctl_addr) + return -ENOMEM; + ap->ioaddr.altstatus_addr = ctl_addr; ap->ioaddr.ctl_addr = ctl_addr; ap->ops = &isapnp_port_ops; |