usb: chipidea: ci_hdrc_imx.c: Remove unneeded OOM message

MM core code already complains when devm_kzalloc() fails, so no need to print
the error locally.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NPeter Chen <peter.chen@freescale.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/chipidea/ci_hdrc_imx.c

@@ -115,10 +115,8 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev)
 	const struct ci_hdrc_imx_platform_flag *imx_platform_flag = of_id->data;
 
 	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
-	if (!data) {
-		dev_err(&pdev->dev, "Failed to allocate ci_hdrc-imx data!\n");
+	if (!data)
 		return -ENOMEM;
-	}
 
 	data->usbmisc_data = usbmisc_get_init_data(&pdev->dev);
 	if (IS_ERR(data->usbmisc_data))