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-rw-r--r--drivers/scsi/ata_piix.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c
index 2d984b0..49cc420 100644
--- a/drivers/scsi/ata_piix.c
+++ b/drivers/scsi/ata_piix.c
@@ -630,6 +630,7 @@ static int piix_disable_ahci(struct pci_dev *pdev)
/**
* piix_check_450nx_errata - Check for problem 450NX setup
+ * @ata_dev: the PCI device to check
*
* Check for the present of 450NX errata #19 and errata #25. If
* they are found return an error code so we can turn off DMA