Add gcc attribute unused to variable tmp. Fix warning treated as error with
W=1:
arch/powerpc/kernel/kvm.c:675:6: error: variable ‘tmp’ set but not used [-Werror=unused-but-set-variable]
Signed-off-by: Mathieu Malaterre <malat@xxxxxxxxxx>
---
arch/powerpc/kernel/kvm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/kvm.c b/arch/powerpc/kernel/kvm.c
index 9ad37f827a97..cd3c088283f9 100644
--- a/arch/powerpc/kernel/kvm.c
+++ b/arch/powerpc/kernel/kvm.c
@@ -672,7 +672,7 @@ static void kvm_use_magic_page(void)
{
u32 *p;
u32 *start, *end;
- u32 tmp;
+ u32 tmp __maybe_unused;
u32 features;
/* Tell the host to map the magic page to -4096 on all CPUs */
--
2.11.0
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