diff --git a/drivers/ata/ahci_seattle.c b/drivers/ata/ahci_seattle.c
index adb33afee2b9..59f97aa7ac75 100644
--- a/drivers/ata/ahci_seattle.c
+++ b/drivers/ata/ahci_seattle.c
@@ -131,8 +131,7 @@ static const struct ata_port_info *ahci_seattle_get_port_info(
 	if (!plat_data)
 		return &ahci_port_info;
 
-	plat_data->sgpio_ctrl = devm_ioremap_resource(dev,
-			      platform_get_resource(pdev, IORESOURCE_MEM, 1));
+	plat_data->sgpio_ctrl = devm_platform_ioremap_resource(pdev, 1);
 	if (IS_ERR(plat_data->sgpio_ctrl))
 		return &ahci_port_info;