[PATCH] x86, paravirt: Avoid unused by set variables in rdmsr

[Lucas De Marchi]

Just like 5f755293 (x86, gcc-4.6: Avoid unused by set variables in
rdmsr) this patch silences GCC warnings about "set but not used
variables" in paravirt.h.

Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxxxxxxx>
---
 arch/x86/include/asm/paravirt.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index ebbc4d8..1e02d57 100644
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -147,8 +147,8 @@ static inline int paravirt_wrmsr_regs(u32 *regs)
 do {						\
 	int _err;				\
 	u64 _l = paravirt_read_msr(msr, &_err);	\
-	val1 = (u32)_l;				\
-	val2 = _l >> 32;			\
+	(void)((val1) = (u32)_l);		\
+	(void)((val2) = (u32)(_l >> 32));	\
 } while (0)
 
 #define wrmsr(msr, val1, val2)			\
-- 
1.7.5.1

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