diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c
index 99c92ed..5318248 100644
--- a/drivers/ata/pata_winbond.c
+++ b/drivers/ata/pata_winbond.c
@@ -159,7 +159,7 @@
 
 	.data_xfer	= winbond_data_xfer,
 
-	.irq_clear	= ata_bmdma_irq_clear,
+	.irq_clear	= ata_noop_irq_clear,
 	.irq_on		= ata_irq_on,
 
 	.port_start	= ata_sff_port_start,