[libata irq-pio] build fix

diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 5e750c3..9eb24d3 100644 (file)
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -72,6 +72,7 @@ static int ata_choose_xfer_mode(struct ata_port *ap,
                                u8 *xfer_mode_out,
                                unsigned int *xfer_shift_out);
 static void __ata_qc_complete(struct ata_queued_cmd *qc);
+static void ata_pio_error(struct ata_port *ap);
 
 static unsigned int ata_unique_id = 1;
 static struct workqueue_struct *ata_wq;