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authorJean-Philippe Menil <jpmenil@gmail.com>2019-02-20 20:50:52 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-02-21 12:54:22 +0300
commit4ee925dfe017870340ab26503799376073e54759 (patch)
tree30e06225ab55e2e0a94f755cd5c533dbbf463f7e /drivers/usb/host/xhci-mem.c
parentea5cc92517a709f97e9e413163bcab7b9c54fd55 (diff)
downloadlinux-4ee925dfe017870340ab26503799376073e54759.tar.xz
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 <jpmenil@gmail.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
-rw-r--r--drivers/usb/host/xhci-mem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 8067f178fa84..cf5e17962179 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;