iommu/mediatek: Log with dev_err_probe when failing to parse dts

mtk_iommu_mm_dts_parse() can fail with EPROBE_DEFER if not all larbs
have probed yet, so use dev_err_probe() to avoid logging as an error in
that case. Also drop the return value from the message since it's
already printed by dev_err_probe(), and add the missing newline at the
end.

Signed-off-by: Nícolas F. R. A. Prado <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joerg Roedel <[email protected]>

Author: nfraprado

drivers/iommu/mtk_iommu.c

@@ -1216,7 +1216,7 @@ static int mtk_iommu_probe(struct platform_device *pdev)
 	if (MTK_IOMMU_IS_TYPE(data->plat_data, MTK_IOMMU_TYPE_MM)) {
 		ret = mtk_iommu_mm_dts_parse(dev, &match, data);
 		if (ret) {
-			dev_err(dev, "mm dts parse fail(%d).", ret);
+			dev_err_probe(dev, ret, "mm dts parse fail\n");
 			goto out_runtime_disable;
 		}
 	} else if (MTK_IOMMU_IS_TYPE(data->plat_data, MTK_IOMMU_TYPE_INFRA)) {