[PATCH 16/21] usb: xhci: remove false xhci_giveback_urb_in_irq() header comment

[Mathias Nyman <mathias.nyman@linux.intel.com>]

From: Niklas Neronin <niklas.neronin@linux.intel.com>

The function doesn't releases and re-acquires the lock, this was removed
in commit 36dc01657b49 ("usb: host: xhci: Support running urb giveback in
tasklet context")

Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
---
 drivers/usb/host/xhci-ring.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 14898335d193..8289f69a6978 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -760,10 +760,6 @@ static void td_to_noop(struct xhci_hcd *xhci, struct xhci_ring *ep_ring,
 	}
 }
 
-/*
- * Must be called with xhci->lock held in interrupt context,
- * releases and re-acquires xhci->lock
- */
 static void xhci_giveback_urb_in_irq(struct xhci_hcd *xhci,
 				     struct xhci_td *cur_td, int status)
 {
-- 
2.25.1