i2c: remove redundant error print in stm32f7_i2c_probe

Coccinelle reports a redundant error print in stm32f7_i2c_probe.
As 'platform_get_irq' already prints the error message, error
print here is redundant and can be removed.
Signed-off-by: Menglong Dong <dong.menglong@zte.com.cn>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

drivers/i2c/busses/i2c-stm32f7.c

@@ -2026,12 +2026,8 @@ static int stm32f7_i2c_probe(struct platform_device *pdev)
 	}
 
 	irq_error = platform_get_irq(pdev, 1);
-	if (irq_error <= 0) {
-		if (irq_error != -EPROBE_DEFER)
-			dev_err(&pdev->dev, "Failed to get IRQ error: %d\n",
-				irq_error);
+	if (irq_error <= 0)
 		return irq_error ? : -ENOENT;
-	}
 
 	i2c_dev->wakeup_src = of_property_read_bool(pdev->dev.of_node,
 						    "wakeup-source");