spi: rockchip-sfc: fix platform_get_irq.cocci warning

Remove dev_err() messages after platform_get_irq*() failures.
platform_get_irq() already prints an error.

Generated by: scripts/coccinelle/api/platform_get_irq.cocci

Signed-off-by: Yihao Han <hanyihao@vivo.com>
Link: https://lore.kernel.org/r/20220310094806.13734-1-hanyihao@vivo.com
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-rockchip-sfc.c

@@ -624,10 +624,8 @@ static int rockchip_sfc_probe(struct platform_device *pdev)
 
 	/* Find the irq */
 	ret = platform_get_irq(pdev, 0);
-	if (ret < 0) {
-		dev_err(dev, "Failed to get the irq\n");
+	if (ret < 0)
 		goto err_irq;
-	}
 
 	ret = devm_request_irq(dev, ret, rockchip_sfc_irq_handler,
 			       0, pdev->name, sfc);