On Fri, Dec 16, 2016 at 10:16:35AM +0100, Arnd Bergmann wrote:

A bugfix introduced a harmless warning:

arch/x86/kernel/paravirt_patch_32.c: In function 'native_patch':
arch/x86/kernel/paravirt_patch_32.c:71:1: error: label 'patch_default' defined but not used [-Werror=unused-label]

This puts it in the same #ifdef as its caller.

Fixes: 45dbea5f55c0 ("x86/paravirt: Fix native_patch()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---

This seems to work as well and is less invasive


 arch/x86/kernel/paravirt_patch_32.c | 2 +-
 arch/x86/kernel/paravirt_patch_64.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/paravirt_patch_32.c b/arch/x86/kernel/paravirt_patch_32.c
index d33ef165b1f8..553acbbb4d32 100644
--- a/arch/x86/kernel/paravirt_patch_32.c
+++ b/arch/x86/kernel/paravirt_patch_32.c

@@ -68,7 +68,7 @@ unsigned native_patch(u8 type, u16 clobbers, void *ibuf,
 #endif
 
 	default:
-patch_default:
+patch_default: __maybe_unused
 		ret = paravirt_patch_default(type, clobbers, ibuf, addr, len);
 		break;
 

diff --git a/arch/x86/kernel/paravirt_patch_64.c b/arch/x86/kernel/paravirt_patch_64.c
index f4fcf26c9fce..11aaf1eaa0e4 100644
--- a/arch/x86/kernel/paravirt_patch_64.c
+++ b/arch/x86/kernel/paravirt_patch_64.c

@@ -80,7 +80,7 @@ unsigned native_patch(u8 type, u16 clobbers, void *ibuf,
 #endif
 
 	default:
-patch_default:
+patch_default: __maybe_unused
 		ret = paravirt_patch_default(type, clobbers, ibuf, addr, len);
 		break;