In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Notice that in this particular case I placed the "fall through" comment
on its own line, which is what GCC is expecting to find.
Signed-off-by: Gustavo A. R. Silva <garsi...@embeddedor.com>
---
drivers/xen/pvcalls-front.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/xen/pvcalls-front.c b/drivers/xen/pvcalls-front.c
index 0c1ec68..ed94ea0 100644
--- a/drivers/xen/pvcalls-front.c
+++ b/drivers/xen/pvcalls-front.c
@@ -1250,7 +1250,8 @@ static void pvcalls_front_changed(struct xenbus_device
*dev,
case XenbusStateClosed:
if (dev->state == XenbusStateClosed)
break;
- /* Missed the backend's CLOSING state -- fallthrough */
+ /* Missed the backend's CLOSING state */
+ /* fall through */
case XenbusStateClosing:
xenbus_frontend_closed(dev);
break;
--
2.7.4
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