Commit a0630332 authored by Bibo Mao's avatar Bibo Mao Committed by Huacai Chen
Browse files

LoongArch: KVM: Remove unused parameter len 



Parameter len is unused in some functions with eiointc emulation driver,
remove it here.

Signed-off-by: default avatarBibo Mao <maobibo@loongson.cn>
Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
parent d42fd713

arch/loongarch/kvm/intc/eiointc.c

+16 −16
Original line number Diff line number Diff line
@@ -136,7 +136,7 @@ static inline void eiointc_enable_irq(struct kvm_vcpu *vcpu, 
}



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 = 0;

	u8 data = 0;
@@ -178,7 +178,7 @@ static int loongarch_eiointc_readb(struct kvm_vcpu *vcpu, struct loongarch_eioin 
}



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 = 0;

	u16 data = 0;
@@ -220,7 +220,7 @@ static int loongarch_eiointc_readw(struct kvm_vcpu *vcpu, struct loongarch_eioin 
}



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 = 0;

	u32 data = 0;
@@ -262,7 +262,7 @@ static int loongarch_eiointc_readl(struct kvm_vcpu *vcpu, struct loongarch_eioin 
}



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 = 0;

	u64 data = 0;
@@ -325,16 +325,16 @@ static int kvm_eiointc_read(struct kvm_vcpu *vcpu, 
	spin_lock_irqsave(&eiointc->lock, flags);

	switch (len) {

	case 1:

		ret = loongarch_eiointc_readb(vcpu, eiointc, addr, len, val);

		ret = loongarch_eiointc_readb(vcpu, eiointc, addr, val);

		break;

	case 2:

		ret = loongarch_eiointc_readw(vcpu, eiointc, addr, len, val);

		ret = loongarch_eiointc_readw(vcpu, eiointc, addr, val);

		break;

	case 4:

		ret = loongarch_eiointc_readl(vcpu, eiointc, addr, len, val);

		ret = loongarch_eiointc_readl(vcpu, eiointc, addr, val);

		break;

	case 8:

		ret = loongarch_eiointc_readq(vcpu, eiointc, addr, len, val);

		ret = loongarch_eiointc_readq(vcpu, eiointc, addr, val);

		break;

	default:

		WARN_ONCE(1, "%s: Abnormal address access: addr 0x%llx, size %d\n",
@@ -347,7 +347,7 @@ static int kvm_eiointc_read(struct kvm_vcpu *vcpu, 


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 = 0;

	u8 cpu;
@@ -426,7 +426,7 @@ static int loongarch_eiointc_writeb(struct kvm_vcpu *vcpu, 


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 = 0;

	u8 cpu;
@@ -511,7 +511,7 @@ static int loongarch_eiointc_writew(struct kvm_vcpu *vcpu, 


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 = 0;

	u8 cpu;
@@ -596,7 +596,7 @@ static int loongarch_eiointc_writel(struct kvm_vcpu *vcpu, 


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 = 0;

	u8 cpu;
@@ -701,16 +701,16 @@ static int kvm_eiointc_write(struct kvm_vcpu *vcpu, 
	spin_lock_irqsave(&eiointc->lock, flags);

	switch (len) {

	case 1:

		ret = loongarch_eiointc_writeb(vcpu, eiointc, addr, len, val);

		ret = loongarch_eiointc_writeb(vcpu, eiointc, addr, val);

		break;

	case 2:

		ret = loongarch_eiointc_writew(vcpu, eiointc, addr, len, val);

		ret = loongarch_eiointc_writew(vcpu, eiointc, addr, val);

		break;

	case 4:

		ret = loongarch_eiointc_writel(vcpu, eiointc, addr, len, val);

		ret = loongarch_eiointc_writel(vcpu, eiointc, addr, val);

		break;

	case 8:

		ret = loongarch_eiointc_writeq(vcpu, eiointc, addr, len, val);

		ret = loongarch_eiointc_writeq(vcpu, eiointc, addr, val);

		break;

	default:

		WARN_ONCE(1, "%s: Abnormal address access: addr 0x%llx, size %d\n",