From: Jean-Philippe Menil Date: Wed, 20 Feb 2019 17:50:52 +0000 (+0200) Subject: usb: xhci: fix build warning - missing prototype X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4ee925dfe017870340ab26503799376073e54759;p=linux.git usb: xhci: fix build warning - missing prototype Fix build warning when building drivers/usb/host/xhci-mem.o with W=1 due to missing prototype for xhci_free_virt_devices_depth_first. This function is only used in xhci-mem.c so just make it static. Signed-off-by: Jean-Philippe Menil Signed-off-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 8067f178fa848..cf5e179621798 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -933,7 +933,7 @@ void xhci_free_virt_device(struct xhci_hcd *xhci, int slot_id) * that tt_info, then free the child first. Recursive. * We can't rely on udev at this point to find child-parent relationships. */ -void xhci_free_virt_devices_depth_first(struct xhci_hcd *xhci, int slot_id) +static void xhci_free_virt_devices_depth_first(struct xhci_hcd *xhci, int slot_id) { struct xhci_virt_device *vdev; struct list_head *tt_list_head;