[PATCH] sh: kgdb: fix an implicit fallthrough warning

Bartosz Golaszewski
2019-10-02T15:48:05Z

From: Bartosz Golaszewski <bgolaszewski@baylibre.com>

The switch case in arch/sh/kernel/kgdb.c can fallthrough. Add an
appropriate comment.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
arch/sh/kernel/kgdb.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/sh/kernel/kgdb.c b/arch/sh/kernel/kgdb.c
index 6d61f8cf4c13..0d5f3c9d52f3 100644
--- a/arch/sh/kernel/kgdb.c
+++ b/arch/sh/kernel/kgdb.c
@@ -266,6 +266,7 @@ int kgdb_arch_handle_exception(int e_vector, int signo, int err_code,
ptr = &remcomInBuffer[1];
if (kgdb_hex2long(&ptr, &addr))
linux_regs->pc = addr;
+ /* fallthrough */
case 'D':
case 'k':
atomic_set(&kgdb_cpu_doing_single_step, -1);
--
2.23.0