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From: Huacai Chen <chenhuacai@loongson.cn>
To: Paolo Bonzini <pbonzini@redhat.com>,
	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: kvm@vger.kernel.org, linux-mips@vger.kernel.org,
	Huacai Chen <chenhuacai@gmail.com>,
	Jiaxun Yang <jiaxun.yang@flygoat.com>,
	Huacai Chen <chenhuacai@loongson.cn>,
	kernel test robot <lkp@intel.com>
Subject: [PATCH] KVM: MIPS: Remove a "set but not used" variable
Date: Tue,  6 Apr 2021 10:49:11 +0800	[thread overview]
Message-ID: <20210406024911.2008046-1-chenhuacai@loongson.cn> (raw)

This fix a build warning:

   arch/mips/kvm/vz.c: In function '_kvm_vz_restore_htimer':
>> arch/mips/kvm/vz.c:392:10: warning: variable 'freeze_time' set but not used [-Wunused-but-set-variable]
     392 |  ktime_t freeze_time;
         |          ^~~~~~~~~~~

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
---
 arch/mips/kvm/vz.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/mips/kvm/vz.c b/arch/mips/kvm/vz.c
index d0d03bddbbba..e81dfdf7309e 100644
--- a/arch/mips/kvm/vz.c
+++ b/arch/mips/kvm/vz.c
@@ -388,7 +388,6 @@ static void _kvm_vz_restore_htimer(struct kvm_vcpu *vcpu,
 				   u32 compare, u32 cause)
 {
 	u32 start_count, after_count;
-	ktime_t freeze_time;
 	unsigned long flags;
 
 	/*
@@ -396,7 +395,7 @@ static void _kvm_vz_restore_htimer(struct kvm_vcpu *vcpu,
 	 * this with interrupts disabled to avoid latency.
 	 */
 	local_irq_save(flags);
-	freeze_time = kvm_mips_freeze_hrtimer(vcpu, &start_count);
+	kvm_mips_freeze_hrtimer(vcpu, &start_count);
 	write_c0_gtoffset(start_count - read_c0_count());
 	local_irq_restore(flags);
 
-- 
2.27.0


             reply	other threads:[~2021-04-06  2:48 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-06  2:49 Huacai Chen [this message]
2021-05-14  9:50 ` [PATCH] KVM: MIPS: Remove a "set but not used" variable Huacai Chen
2021-05-14  9:58 ` Paolo Bonzini
2021-09-01  8:32   ` Huacai Chen

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