This patch adds the label 'update_ring' for the common code path:
inc_deq(xhci, xhci->cmd_ring);
return;
Signed-off-by: Xenia Ragiadakou <burzalod...@gmail.com>
---
Differences from v3:
remove return statement
drivers/usb/host/xhci-ring.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index c7fe489..4af43ab 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1524,10 +1524,8 @@ static void handle_cmd_completion(struct xhci_hcd *xhci,
* been stopped by host. So we should handle it normally.
* Otherwise, driver should invoke inc_deq() and return.
*/
- if (handle_stopped_cmd_ring(xhci, cmd_comp_code)) {
- inc_deq(xhci, xhci->cmd_ring);
- return;
- }
+ if (handle_stopped_cmd_ring(xhci, cmd_comp_code))
+ goto update_ring;
}
WARN_ON(slot_id != TRB_TO_SLOT_ID(
@@ -1572,6 +1570,7 @@ static void handle_cmd_completion(struct xhci_hcd *xhci,
xhci->error_bitmask |= 1 << 6;
break;
}
+update_ring:
inc_deq(xhci, xhci->cmd_ring);
}
--
1.8.3.4
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