drm/ingenic: Delete an error message in ingenic_drm_probe()

The function “platform_get_irq” can log an error already.
Thus omit a redundant message for the exception handling in the
calling function.

This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://patchwork.freedesktop.org/patch/msgid/e03e7106-0f22-99c4-ad21-b288e8990b5a@web.de

drivers/gpu/drm/ingenic/ingenic-drm.c

@@ -653,10 +653,8 @@ static int ingenic_drm_probe(struct platform_device *pdev)
 	}
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(dev, "Failed to get platform irq");
+	if (irq < 0)
 		return irq;
-	}
 
 	if (soc_info->needs_dev_clk) {
 		priv->lcd_clk = devm_clk_get(dev, "lcd");