RISC-V: KVM: remove unneeded semicolon

 Elimate the following coccinelle check warning:
 ./arch/riscv/kvm/vcpu_sbi.c:169:2-3: Unneeded semicolon
 ./arch/riscv/kvm/vcpu_exit.c:397:2-3: Unneeded semicolon
 ./arch/riscv/kvm/vcpu_exit.c:687:2-3: Unneeded semicolon
 ./arch/riscv/kvm/vcpu_exit.c:645:2-3: Unneeded semicolon
 ./arch/riscv/kvm/vcpu.c:247:2-3: Unneeded semicolon
 ./arch/riscv/kvm/vcpu.c:284:2-3: Unneeded semicolon
 ./arch/riscv/kvm/vcpu_timer.c:123:2-3: Unneeded semicolon
 ./arch/riscv/kvm/vcpu_timer.c:170:2-3: Unneeded semicolon
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ran jianping <ran.jianping@zte.com.cn>
Signed-off-by: Anup Patel <anup.patel@wdc.com>

arch/riscv/kvm/vcpu.c

@@ -164,7 +164,7 @@ static int kvm_riscv_vcpu_get_reg_config(struct kvm_vcpu *vcpu,
 		break;
 	default:
 		return -EINVAL;
-	};
+	}
 
 	if (copy_to_user(uaddr, &reg_val, KVM_REG_SIZE(reg->id)))
 		return -EFAULT;
@@ -201,7 +201,7 @@ static int kvm_riscv_vcpu_set_reg_config(struct kvm_vcpu *vcpu,
 		break;
 	default:
 		return -EINVAL;
-	};
+	}
 
 	return 0;
 }

arch/riscv/kvm/vcpu_exit.c

@@ -394,7 +394,7 @@ static int emulate_store(struct kvm_vcpu *vcpu, struct kvm_run *run,
 		break;
 	default:
 		return -EOPNOTSUPP;
-	};
+	}
 
 	/* Update MMIO details in kvm_run struct */
 	run->mmio.is_write = true;
@@ -642,7 +642,7 @@ int kvm_riscv_vcpu_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run)
 		break;
 	default:
 		return -EOPNOTSUPP;
-	};
+	}
 
 done:
 	/* Move to next instruction */
@@ -684,7 +684,7 @@ int kvm_riscv_vcpu_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
 		break;
 	default:
 		break;
-	};
+	}
 
 	/* Print details in-case of error */
 	if (ret < 0) {

arch/riscv/kvm/vcpu_sbi.c

@@ -166,7 +166,7 @@ int kvm_riscv_vcpu_sbi_ecall(struct kvm_vcpu *vcpu, struct kvm_run *run)
 		/* Return error for unsupported SBI calls */
 		cp->a0 = SBI_ERR_NOT_SUPPORTED;
 		break;
-	};
+	}
 
 	if (next_sepc)
 		cp->sepc += 4;

arch/riscv/kvm/vcpu_timer.c

@@ -120,7 +120,7 @@ int kvm_riscv_vcpu_get_reg_timer(struct kvm_vcpu *vcpu,
 		break;
 	default:
 		return -EINVAL;
-	};
+	}
 
 	if (copy_to_user(uaddr, &reg_val, KVM_REG_SIZE(reg->id)))
 		return -EFAULT;
@@ -167,7 +167,7 @@ int kvm_riscv_vcpu_set_reg_timer(struct kvm_vcpu *vcpu,
 	default:
 		ret = -EINVAL;
 		break;
-	};
+	}
 
 	return ret;
 }