usb: host: xhci: don't print on ENOMEM

All kmalloc-based functions print enough information on failures.

Signed-off-by: Wolfram Sang <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/usb/host/xhci.c

···
 	xhci->msix_entries =
 		kmalloc((sizeof(struct msix_entry))*xhci->msix_count,
 				GFP_KERNEL);
-	if (!xhci->msix_entries) {
-		xhci_err(xhci, "Failed to allocate MSI-X entries\n");
+	if (!xhci->msix_entries)
 		return -ENOMEM;
-	}
 
 	for (i = 0; i < xhci->msix_count; i++) {
 		xhci->msix_entries[i].entry = i;