drm/mediatek: dpi: Delete redundant printing of return value

platform_get_irq() has already checked and printed the return value,
the printing here is nothing special, it is not necessary at all.
Signed-off-by: Wang Qing <wangqing@vivo.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

drivers/gpu/drm/mediatek/mtk_dpi.c

@@ -751,10 +751,8 @@ static int mtk_dpi_probe(struct platform_device *pdev)
 	}
 
 	dpi->irq = platform_get_irq(pdev, 0);
-	if (dpi->irq <= 0) {
-		dev_err(dev, "Failed to get irq: %d\n", dpi->irq);
+	if (dpi->irq <= 0)
 		return -EINVAL;
-	}
 
 	ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0,
 					  NULL, &dpi->next_bridge);