i2c: designware: Suppress error message if platform_get_irq() < 0

With -EPROBE_DEFER, this message is confusing and we hope for a
centralized printout in the future anyhow.
Signed-off-by: NAlexey Brodkin <abrodkin@synopsys.com>
Acked-by: NMika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: NChristian Ruppert <christian.ruppert@alitech.com>
Signed-off-by: NWolfram Sang <wsa@the-dreams.de>

drivers/i2c/busses/i2c-designware-platdrv.c

@@ -143,10 +143,8 @@ static int dw_i2c_probe(struct platform_device *pdev)
 	u32 clk_freq, ht = 0;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(&pdev->dev, "no irq resource?\n");
-		return irq; /* -ENXIO */
-	}
+	if (irq < 0)
+		return irq;
 
 	dev = devm_kzalloc(&pdev->dev, sizeof(struct dw_i2c_dev), GFP_KERNEL);
 	if (!dev)