From nobody Tue Oct 7 15:54:36 2025 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7C2992749DC; Wed, 9 Jul 2025 08:02:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=114.242.206.163 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752048168; cv=none; b=rr8kroxpdCKltL1RjZhMOvDz3VYR5szPUUsUVv18HFWsGInetu9JMekNYbxCZd7ilTQ87ahognIXHXDpHYeTWfRkTks5Xxy2LI2HX4cfnE/wKnWv9HWGWfzngYWPW5Kml8cR6cRdLJF/HYkC4frKT+J64j0swFe3d0eR1lJxb+8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752048168; c=relaxed/simple; bh=o4TIx92RBZnLsQZf5EAsiMP4FKhwveOeG+D2/fxYzmQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=VylOGSSBq1aqmElgR7pcgiHPInoNZDJa0bnxYCg5GmV/0IXYRUoNJYgTtUXyePPChxgObnnbZ+mCE9FD+7QkoadBZDdlDU6r7Oba8zJ8Pq4jt14zWJdX8xHWR+ReJkIUjxx7qO6Yc+1z8XR9YFpJlWiX1LPAuxhU675V+SpqXII= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn; spf=pass smtp.mailfrom=loongson.cn; arc=none smtp.client-ip=114.242.206.163 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=loongson.cn Received: from loongson.cn (unknown [10.2.5.213]) by gateway (Coremail) with SMTP id _____8CxqmobIm5oVSklAQ--.38718S3; Wed, 09 Jul 2025 16:02:35 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.213]) by front1 (Coremail) with SMTP id qMiowJBxpeQZIm5oS6cPAA--.24964S4; Wed, 09 Jul 2025 16:02:34 +0800 (CST) From: Bibo Mao To: Tianrui Zhao , Huacai Chen , Xianglai Li Cc: kvm@vger.kernel.org, loongarch@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v6 2/8] LoongArch: KVM: Remove unused parameter len Date: Wed, 9 Jul 2025 16:02:27 +0800 Message-Id: <20250709080233.3948503-3-maobibo@loongson.cn> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20250709080233.3948503-1-maobibo@loongson.cn> References: <20250709080233.3948503-1-maobibo@loongson.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qMiowJBxpeQZIm5oS6cPAA--.24964S4 X-CM-SenderInfo: xpdruxter6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Content-Type: text/plain; charset="utf-8" Parameter len is unused in some functions with eiointc emulation driver, remove it here. Signed-off-by: Bibo Mao --- arch/loongarch/kvm/intc/eiointc.c | 32 +++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/arch/loongarch/kvm/intc/eiointc.c b/arch/loongarch/kvm/intc/ei= ointc.c index 3cf9894999da..acd975ce9608 100644 --- a/arch/loongarch/kvm/intc/eiointc.c +++ b/arch/loongarch/kvm/intc/eiointc.c @@ -131,7 +131,7 @@ static inline void eiointc_enable_irq(struct kvm_vcpu *= vcpu, } =20 static int loongarch_eiointc_readb(struct kvm_vcpu *vcpu, struct loongarch= _eiointc *s, - gpa_t addr, int len, void *val) + gpa_t addr, void *val) { int index, ret =3D 0; u8 data =3D 0; @@ -173,7 +173,7 @@ static int loongarch_eiointc_readb(struct kvm_vcpu *vcp= u, struct loongarch_eioin } =20 static int loongarch_eiointc_readw(struct kvm_vcpu *vcpu, struct loongarch= _eiointc *s, - gpa_t addr, int len, void *val) + gpa_t addr, void *val) { int index, ret =3D 0; u16 data =3D 0; @@ -215,7 +215,7 @@ static int loongarch_eiointc_readw(struct kvm_vcpu *vcp= u, struct loongarch_eioin } =20 static int loongarch_eiointc_readl(struct kvm_vcpu *vcpu, struct loongarch= _eiointc *s, - gpa_t addr, int len, void *val) + gpa_t addr, void *val) { int index, ret =3D 0; u32 data =3D 0; @@ -257,7 +257,7 @@ static int loongarch_eiointc_readl(struct kvm_vcpu *vcp= u, struct loongarch_eioin } =20 static int loongarch_eiointc_readq(struct kvm_vcpu *vcpu, struct loongarch= _eiointc *s, - gpa_t addr, int len, void *val) + gpa_t addr, void *val) { int index, ret =3D 0; u64 data =3D 0; @@ -320,16 +320,16 @@ static int kvm_eiointc_read(struct kvm_vcpu *vcpu, spin_lock_irqsave(&eiointc->lock, flags); switch (len) { case 1: - ret =3D loongarch_eiointc_readb(vcpu, eiointc, addr, len, val); + ret =3D loongarch_eiointc_readb(vcpu, eiointc, addr, val); break; case 2: - ret =3D loongarch_eiointc_readw(vcpu, eiointc, addr, len, val); + ret =3D loongarch_eiointc_readw(vcpu, eiointc, addr, val); break; case 4: - ret =3D loongarch_eiointc_readl(vcpu, eiointc, addr, len, val); + ret =3D loongarch_eiointc_readl(vcpu, eiointc, addr, val); break; case 8: - ret =3D loongarch_eiointc_readq(vcpu, eiointc, addr, len, val); + ret =3D loongarch_eiointc_readq(vcpu, eiointc, addr, val); break; default: WARN_ONCE(1, "%s: Abnormal address access: addr 0x%llx, size %d\n", @@ -342,7 +342,7 @@ static int kvm_eiointc_read(struct kvm_vcpu *vcpu, =20 static int loongarch_eiointc_writeb(struct kvm_vcpu *vcpu, struct loongarch_eiointc *s, - gpa_t addr, int len, const void *val) + gpa_t addr, const void *val) { int index, irq, bits, ret =3D 0; u8 cpu; @@ -421,7 +421,7 @@ static int loongarch_eiointc_writeb(struct kvm_vcpu *vc= pu, =20 static int loongarch_eiointc_writew(struct kvm_vcpu *vcpu, struct loongarch_eiointc *s, - gpa_t addr, int len, const void *val) + gpa_t addr, const void *val) { int i, index, irq, bits, ret =3D 0; u8 cpu; @@ -506,7 +506,7 @@ static int loongarch_eiointc_writew(struct kvm_vcpu *vc= pu, =20 static int loongarch_eiointc_writel(struct kvm_vcpu *vcpu, struct loongarch_eiointc *s, - gpa_t addr, int len, const void *val) + gpa_t addr, const void *val) { int i, index, irq, bits, ret =3D 0; u8 cpu; @@ -591,7 +591,7 @@ static int loongarch_eiointc_writel(struct kvm_vcpu *vc= pu, =20 static int loongarch_eiointc_writeq(struct kvm_vcpu *vcpu, struct loongarch_eiointc *s, - gpa_t addr, int len, const void *val) + gpa_t addr, const void *val) { int i, index, irq, bits, ret =3D 0; u8 cpu; @@ -696,16 +696,16 @@ static int kvm_eiointc_write(struct kvm_vcpu *vcpu, spin_lock_irqsave(&eiointc->lock, flags); switch (len) { case 1: - ret =3D loongarch_eiointc_writeb(vcpu, eiointc, addr, len, val); + ret =3D loongarch_eiointc_writeb(vcpu, eiointc, addr, val); break; case 2: - ret =3D loongarch_eiointc_writew(vcpu, eiointc, addr, len, val); + ret =3D loongarch_eiointc_writew(vcpu, eiointc, addr, val); break; case 4: - ret =3D loongarch_eiointc_writel(vcpu, eiointc, addr, len, val); + ret =3D loongarch_eiointc_writel(vcpu, eiointc, addr, val); break; case 8: - ret =3D loongarch_eiointc_writeq(vcpu, eiointc, addr, len, val); + ret =3D loongarch_eiointc_writeq(vcpu, eiointc, addr, val); break; default: WARN_ONCE(1, "%s: Abnormal address access: addr 0x%llx, size %d\n", --=20 2.39.3