Fixes the following sparse warning:
drivers/usb/host/xhci-ring.c:608:6: warning:
symbol 'xhci_unmap_td_bounce_buffer' was not declared. Should it be static?
Signed-off-by: Wei Yongjun <weiyj.lk@xxxxxxxxx>
---
drivers/usb/host/xhci-ring.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index fd9fd12..58f24f9 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -605,8 +605,8 @@ static void xhci_giveback_urb_in_irq(struct xhci_hcd *xhci,
}
}
-void xhci_unmap_td_bounce_buffer(struct xhci_hcd *xhci, struct xhci_ring *ring,
- struct xhci_td *td)
+static void xhci_unmap_td_bounce_buffer(struct xhci_hcd *xhci,
+ struct xhci_ring *ring, struct xhci_td *td)
{
struct device *dev = xhci_to_hcd(xhci)->self.controller;
struct xhci_segment *seg = td->bounce_seg;
--
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