From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kuninori Morimoto Date: Wed, 30 Oct 2019 07:17:53 +0000 Subject: [PATCH] sh: kgdb: Mark expected switch fall-throughs Message-Id: <878sp2d7mm.wl-kuninori.morimoto.gx@renesas.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Yoshinori Sato , Rich Felker Cc: Daniel Thompson , Will Deacon , Douglas Anderson , Paul Burton , Christophe Leroy , linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org From: Kuninori Morimoto Mark switch cases where we are expecting to fall through. This patch fixes the following error: LINUX/arch/sh/kernel/kgdb.c: In function 'kgdb_arch_handle_exception': LINUX/arch/sh/kernel/kgdb.c:267:6: error: this statement may fall through [-Werror=implicit-fallthrough=] if (kgdb_hex2long(&ptr, &addr)) ^ LINUX/arch/sh/kernel/kgdb.c:269:2: note: here case 'D': ^~~~ Signed-off-by: Kuninori Morimoto --- 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 6d61f8c..0d5f3c9 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); -- 2.7.4