media: rcar_drif: Remove devm_ioremap_resource() error printing

devm_ioremap_resource() already prints an error message on failure, so
there is no need to repeat that.

Signed-off-by: Geert Uytterhoeven <[e-mail]>
Reviewed-by: Niklas Söderlund <[e-mail]>
Reviewed-by: Simon Horman <[e-mail]>
Signed-off-by: Hans Verkuil <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/platform/rcar_drif.c

···
 	/* Register map */
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	ch->base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(ch->base)) {
-		ret = PTR_ERR(ch->base);
-		dev_err(&pdev->dev, "ioremap failed (%d)\n", ret);
-		return ret;
-	}
+	if (IS_ERR(ch->base))
+		return PTR_ERR(ch->base);
+
 	ch->start = res->start;
 	platform_set_drvdata(pdev, ch);