From: Gustavo A. R. Silva <gustavoars@kernel.org>
Date: Fri, 28 May 2021 20:02:22 +0000 (-0500)
Subject: kgdb: Fix fall-through warning for Clang
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=c8daba4640ac9619f9cb34ca7c314ff1eaff5f33;p=linux.git

kgdb: Fix fall-through warning for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a
fall-through warning by explicitly adding a goto statement instead
of letting the code fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20210528200222.GA39201@embeddedor
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
---

diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c
index a1f26766eb90..b4aa6bb6b2bd 100644
--- a/kernel/debug/debug_core.c
+++ b/kernel/debug/debug_core.c
@@ -1038,6 +1038,7 @@ dbg_notify_reboot(struct notifier_block *this, unsigned long code, void *x)
 	switch (kgdbreboot) {
 	case 1:
 		kgdb_breakpoint();
+		goto done;
 	case -1:
 		goto done;
 	}