usb: renesas_usbhs: pipe: don't print on ENOMEM

All kmalloc-based functions print enough information on failures.
Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

drivers/usb/renesas_usbhs/pipe.c

@@ -804,10 +804,8 @@ int usbhs_pipe_probe(struct usbhs_priv *priv)
 	}
 
 	info->pipe = kzalloc(sizeof(struct usbhs_pipe) * pipe_size, GFP_KERNEL);
-	if (!info->pipe) {
-		dev_err(dev, "Could not allocate pipe\n");
+	if (!info->pipe)
 		return -ENOMEM;
-	}
 
 	info->size = pipe_size;