diff mbox series

[v7,2/3] xhci: hub: export symbol on xhci_hub_control

Message ID 20221111101813.32482-3-jilin@nvidia.com
State New
Headers show
Series xhci: tegra: USB2 pad power controls | expand

Commit Message

Jim Lin Nov. 11, 2022, 10:18 a.m. UTC 
XHCI host drivers may override the default xhci_hub_control() with
their own device specific function. To allow these host drivers to
call the xhci_hub_control() function from within their own
hub_control() callback and be built as a module, export the symbol
for xhci_hub_control.

Signed-off-by: Jim Lin <jilin@nvidia.com>

---
v5: new change
v6: modify commit message
v7: change commit message

 drivers/usb/host/xhci-hub.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index af946c42b6f0..4f20cdae2a89 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -1604,6 +1604,7 @@  int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 	spin_unlock_irqrestore(&xhci->lock, flags);
 	return retval;
 }
+EXPORT_SYMBOL_GPL(xhci_hub_control);
 
 /*
  * Returns 0 if the status hasn't changed, or the number of bytes in buf.