linux-kernel - [PATCH] x86: Remove unnecessary return from void function

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Date:   Fri, 23 Jun 2017 19:23:13 +0300
From:   Anton Vasilyev <vasilyev@...ras.ru>
To:     Jeremy Fitzhardinge <jeremy@...p.org>
Cc:     Anton Vasilyev <vasilyev@...ras.ru>,
        Chris Wright <chrisw@...s-sol.org>,
        Alok Kataria <akataria@...are.com>,
        Rusty Russell <rusty@...tcorp.com.au>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, x86@...nel.org,
        virtualization@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org, ldv-project@...uxtesting.org
Subject: [PATCH] x86: Remove unnecessary return from void function

The patch removes unnecessary return from void function.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Anton Vasilyev <vasilyev@...ras.ru>
---
 arch/x86/include/asm/paravirt.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index 55fa56f..a3dcf89 100644
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -118,7 +118,7 @@ static inline u64 paravirt_read_msr(unsigned msr)
 static inline void paravirt_write_msr(unsigned msr,
 				      unsigned low, unsigned high)
 {
-	return PVOP_VCALL3(pv_cpu_ops.write_msr, msr, low, high);
+	PVOP_VCALL3(pv_cpu_ops.write_msr, msr, low, high);
 }
 
 static inline u64 paravirt_read_msr_safe(unsigned msr, int *err)
-- 
2.7.4