| From | Mathieu Malaterre <> | Subject | [PATCH 04/19] powerpc/kvm: Mark variable tmp unused | Date | Thu, 22 Mar 2018 21:19:50 +0100 |
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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@debian.org> --- 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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