From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
Fixes the following sparse warning:
drivers/usb/host/xhci-mem.c:988:6: warning:
symbol 'xhci_free_virt_devices_depth_first' was not declared. Should it be static?
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/usb/host/xhci-mem.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 8414ed2..a6ac7c5 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -985,7 +985,8 @@ 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;
--
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