diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index a417b73..e78720b 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1298,10 +1298,8 @@
 	dev_dbg(&intf->dev, "interfaces are valid\n");
 
 	acm = kzalloc(sizeof(struct acm), GFP_KERNEL);
-	if (acm == NULL) {
-		dev_err(&intf->dev, "out of memory (acm kzalloc)\n");
+	if (acm == NULL)
 		goto alloc_fail;
-	}
 
 	minor = acm_alloc_minor(acm);
 	if (minor == ACM_TTY_MINORS) {
@@ -1340,42 +1338,32 @@
 	acm->quirks = quirks;
 
 	buf = usb_alloc_coherent(usb_dev, ctrlsize, GFP_KERNEL, &acm->ctrl_dma);
-	if (!buf) {
-		dev_err(&intf->dev, "out of memory (ctrl buffer alloc)\n");
+	if (!buf)
 		goto alloc_fail2;
-	}
 	acm->ctrl_buffer = buf;
 
-	if (acm_write_buffers_alloc(acm) < 0) {
-		dev_err(&intf->dev, "out of memory (write buffer alloc)\n");
+	if (acm_write_buffers_alloc(acm) < 0)
 		goto alloc_fail4;
-	}
 
 	acm->ctrlurb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!acm->ctrlurb) {
-		dev_err(&intf->dev, "out of memory (ctrlurb kmalloc)\n");
+	if (!acm->ctrlurb)
 		goto alloc_fail5;
-	}
+
 	for (i = 0; i < num_rx_buf; i++) {
 		struct acm_rb *rb = &(acm->read_buffers[i]);
 		struct urb *urb;
 
 		rb->base = usb_alloc_coherent(acm->dev, readsize, GFP_KERNEL,
 								&rb->dma);
-		if (!rb->base) {
-			dev_err(&intf->dev, "out of memory "
-					"(read bufs usb_alloc_coherent)\n");
+		if (!rb->base)
 			goto alloc_fail6;
-		}
 		rb->index = i;
 		rb->instance = acm;
 
 		urb = usb_alloc_urb(0, GFP_KERNEL);
-		if (!urb) {
-			dev_err(&intf->dev,
-				"out of memory (read urbs usb_alloc_urb)\n");
+		if (!urb)
 			goto alloc_fail6;
-		}
+
 		urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
 		urb->transfer_dma = rb->dma;
 		if (acm->is_int_ep) {
@@ -1400,11 +1388,8 @@
 		struct acm_wb *snd = &(acm->wb[i]);
 
 		snd->urb = usb_alloc_urb(0, GFP_KERNEL);
-		if (snd->urb == NULL) {
-			dev_err(&intf->dev,
-				"out of memory (write urbs usb_alloc_urb)\n");
+		if (snd->urb == NULL)
 			goto alloc_fail7;
-		}
 
 		if (usb_endpoint_xfer_int(epwrite))
 			usb_fill_int_urb(snd->urb, usb_dev,