usb: musb: ux500: delete unnecessary 'out of memory' messages

The memory subsystem has already had similar message for it.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c
index dc666e9..d0180a7 100644
--- a/drivers/usb/musb/ux500.c
+++ b/drivers/usb/musb/ux500.c
@@ -247,10 +247,8 @@
 	}
 
 	glue = devm_kzalloc(&pdev->dev, sizeof(*glue), GFP_KERNEL);
-	if (!glue) {
-		dev_err(&pdev->dev, "failed to allocate glue context\n");
+	if (!glue)
 		goto err0;
-	}
 
 	musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
 	if (!musb) {