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From:   Jinrong Liang <ljr.kernel@gmail.com>
To:     Paolo Bonzini <pbonzini@redhat.com>
Cc:     Xianting Tian <xianting.tian@linux.alibaba.com>,
        Jim Mattson <jmattson@google.com>,
        Sean Christopherson <seanjc@google.com>,
        Vitaly Kuznetsov <vkuznets@redhat.com>,
        Wanpeng Li <wanpengli@tencent.com>,
        Joerg Roedel <joro@8bytes.org>, kvm@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH 12/19] KVM: x86/i8259: Remove unused "addr" of elcr_ioport_{read,write}()
Date:   Tue, 25 Jan 2022 17:59:02 +0800
Message-Id: <20220125095909.38122-13-cloudliang@tencent.com>
In-Reply-To: <20220125095909.38122-1-cloudliang@tencent.com>
References: <20220125095909.38122-1-cloudliang@tencent.com>
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From: Jinrong Liang <cloudliang@tencent.com>

The "u32 addr" parameter of elcr_ioport_write() and elcr_ioport_read()
is not used, so remove it. No functional change intended.

Signed-off-by: Jinrong Liang <cloudliang@tencent.com>
---
 arch/x86/kvm/i8259.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
index 814064d06016..be99dc86293d 100644
--- a/arch/x86/kvm/i8259.c
+++ b/arch/x86/kvm/i8259.c
@@ -437,13 +437,13 @@ static u32 pic_ioport_read(void *opaque, u32 addr)
 	return ret;
 }
 
-static void elcr_ioport_write(void *opaque, u32 addr, u32 val)
+static void elcr_ioport_write(void *opaque, u32 val)
 {
 	struct kvm_kpic_state *s = opaque;
 	s->elcr = val & s->elcr_mask;
 }
 
-static u32 elcr_ioport_read(void *opaque, u32 addr1)
+static u32 elcr_ioport_read(void *opaque)
 {
 	struct kvm_kpic_state *s = opaque;
 	return s->elcr;
@@ -474,7 +474,7 @@ static int picdev_write(struct kvm_pic *s,
 	case 0x4d0:
 	case 0x4d1:
 		pic_lock(s);
-		elcr_ioport_write(&s->pics[addr & 1], addr, data);
+		elcr_ioport_write(&s->pics[addr & 1], data);
 		pic_unlock(s);
 		break;
 	default:
@@ -505,7 +505,7 @@ static int picdev_read(struct kvm_pic *s,
 	case 0x4d0:
 	case 0x4d1:
 		pic_lock(s);
-		*data = elcr_ioport_read(&s->pics[addr & 1], addr);
+		*data = elcr_ioport_read(&s->pics[addr & 1]);
 		pic_unlock(s);
 		break;
 	default:
-- 
2.33.1