diff options
Diffstat (limited to 'drivers/ata/libata-sff.c')
| -rw-r--r-- | drivers/ata/libata-sff.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 95a19c4ef2..250f7dae05 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -3032,6 +3032,7 @@ EXPORT_SYMBOL_GPL(ata_bmdma_port_start32); */ int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev) { +#ifdef CONFIG_HAS_IOPORT unsigned long bmdma = pci_resource_start(pdev, 4); u8 simplex; @@ -3044,6 +3045,9 @@ int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev) if (simplex & 0x80) return -EOPNOTSUPP; return 0; +#else + return -ENOENT; +#endif /* CONFIG_HAS_IOPORT */ } EXPORT_SYMBOL_GPL(ata_pci_bmdma_clear_simplex); |