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authorGustavo A. R. Silva <gustavo@embeddedor.com>2019-02-26 13:27:22 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-02-27 16:00:20 +0100
commitb304da7025d7934528a1c7c626bf2f0ff1dfa54c (patch)
treee7a05aea07437da00dca5574055dd04b38fce5e7 /drivers/misc
parent5e6e0239e17823cd1f0f3ef7de8ca50f8194420e (diff)
downloadlinux-b304da7025d7934528a1c7c626bf2f0ff1dfa54c.tar.bz2
misc: mic/scif: mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warning: drivers/misc/mic/scif/scif_rma.c: In function ‘scif_unregister_window’: drivers/misc/mic/scif/scif_rma.c:665:12: warning: this statement may fall through [-Wimplicit-fallthrough=] send_msg = true; ~~~~~~~~~^~~~~~ drivers/misc/mic/scif/scif_rma.c:668:2: note: here case OP_IN_PROGRESS: ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 Notice that, in this particular case, the code comment is modified in accordance with what GCC is expecting to find. This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/mic/scif/scif_rma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/mic/scif/scif_rma.c b/drivers/misc/mic/scif/scif_rma.c
index 749321eb91ae..f62216628fa6 100644
--- a/drivers/misc/mic/scif/scif_rma.c
+++ b/drivers/misc/mic/scif/scif_rma.c
@@ -672,8 +672,8 @@ int scif_unregister_window(struct scif_window *window)
{
window->unreg_state = OP_IN_PROGRESS;
send_msg = true;
- /* fall through */
}
+ /* fall through */
case OP_IN_PROGRESS:
{
scif_get_window(window, 1);