In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.

This patch fixes the following warning:

arch/x86/lib/insn-eval.c: In function ‘resolve_default_seg’:
arch/x86/lib/insn-eval.c:179:6: warning: this statement may fall through 
[-Wimplicit-fallthrough=]
   if (insn->addr_bytes == 2)
      ^
arch/x86/lib/insn-eval.c:182:2: note: here
  case -EDOM:
  ^~~~

Warning level 3 was used: -Wimplicit-fallthrough=3

This patch is part of the ongoing efforts to enabling
-Wimplicit-fallthrough.

Signed-off-by: Gustavo A. R. Silva <gust...@embeddedor.com>
---
 arch/x86/lib/insn-eval.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/lib/insn-eval.c b/arch/x86/lib/insn-eval.c
index 9119d8e41f1f..8f1b2d8db4e2 100644
--- a/arch/x86/lib/insn-eval.c
+++ b/arch/x86/lib/insn-eval.c
@@ -178,6 +178,7 @@ static int resolve_default_seg(struct insn *insn, struct 
pt_regs *regs, int off)
                /* Need insn to verify address size. */
                if (insn->addr_bytes == 2)
                        return -EINVAL;
+               /* fall through */
 
        case -EDOM:
        case offsetof(struct pt_regs, bx):
-- 
2.20.1

Reply via email to