i2c: fix platform_get_irq.cocci warnings

Remove dev_err() messages after platform_get_irq*() failures.
drivers/i2c/busses/i2c-hix5hd2.c:417:2-9: line 417 is redundant
because platform_get_irq() already prints an error
Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

drivers/i2c/busses/i2c-hix5hd2.c

@@ -413,10 +413,8 @@ static int hix5hd2_i2c_probe(struct platform_device *pdev)
 		return PTR_ERR(priv->regs);
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq <= 0) {
-		dev_err(&pdev->dev, "cannot find HS-I2C IRQ\n");
+	if (irq <= 0)
 		return irq;
-	}
 
 	priv->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(priv->clk)) {