[PATCH] x86/apic/32: Fix yet another implicit fallthrough warning

[Borislav Petkov]

From: Borislav Petkov <b...@suse.de>

Fix

  arch/x86/kernel/apic/probe_32.c: In function ‘default_setup_apic_routing’:
  arch/x86/kernel/apic/probe_32.c:146:7: warning: this statement may fall 
through [-Wimplicit-fallthrough=]
      if (!APIC_XAPIC(version)) {
         ^
  arch/x86/kernel/apic/probe_32.c:151:3: note: here
   case X86_VENDOR_HYGON:
   ^~~~

for 32-bit builds.

Signed-off-by: Borislav Petkov <b...@suse.de>
Cc: Gustavo A. R. Silva <gust...@embeddedor.com>
Cc: x...@kernel.org
---
 arch/x86/kernel/apic/probe_32.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c
index 0ac9fd667c99..67b33d67002f 100644
--- a/arch/x86/kernel/apic/probe_32.c
+++ b/arch/x86/kernel/apic/probe_32.c
@@ -147,7 +147,8 @@ void __init default_setup_apic_routing(void)
                                def_to_bigsmp = 0;
                                break;
                        }
-                       /* If P4 and above fall through */
+                       /* P4 and above */
+                       /* fall through */
                case X86_VENDOR_HYGON:
                case X86_VENDOR_AMD:
                        def_to_bigsmp = 1;
-- 
2.21.0