diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
index 86aedd5923ac..3d26595524d3 100644
--- a/drivers/ata/ahci_imx.c
+++ b/drivers/ata/ahci_imx.c
@@ -869,7 +869,7 @@ static int imx_ahci_probe(struct platform_device *pdev)
 	imxpriv->ahci_pdev = pdev;
 	imxpriv->no_device = false;
 	imxpriv->first_time = true;
-	imxpriv->type = (enum ahci_imx_type)device_get_match_data(dev);
+	imxpriv->type = (unsigned long)device_get_match_data(dev);
 
 	imxpriv->sata_clk = devm_clk_get(dev, "sata");
 	if (IS_ERR(imxpriv->sata_clk)) {