Wrong usage of break statement

[QiAnXinCodeSafe]

There is no need for a break statement in the case block in golang.

novm/src/novmm/machine/virtio_console.go

Lines 95 to 143 in 278237d

	switch int(event) {
	case VirtioConsoleDeviceReady:
	vchannel.Debug("device-ready")
	device.sendCtrl(0, VirtioConsolePortAdd, 1)
	break
	case VirtioConsolePortAdd:
	vchannel.Debug("port-add?")
	break
	case VirtioConsolePortRemove:
	vchannel.Debug("port-remove?")
	break
	case VirtioConsolePortReady:
	vchannel.Debug("port-ready")
	if id == 0 && value == 1 {
	// No, this is not a console.
	device.sendCtrl(0, VirtioConsolePortConsole, 0)
	device.sendCtrl(0, VirtioConsolePortOpen, 1)
	if !device.Opened {
	device.Opened = true
	device.read_lock.Unlock()
	device.write_lock.Unlock()
	}
	}
	break
	case VirtioConsolePortConsole:
	vchannel.Debug("port-console?")
	break
	case VirtioConsolePortResize:
	vchannel.Debug("port-resize")
	break
	case VirtioConsolePortOpen:
	vchannel.Debug("port-open")
	break
	case VirtioConsolePortName:
	vchannel.Debug("port-name")
	break
	default:
	vchannel.Debug("unknown?")
	break
	}

novm/src/novmm/machine/virtio_block.go

Lines 74 to 115 in 278237d

	switch int(cmd_type) {
	case VirtioBlockTIn:
	_, err := buf.PRead(device.Fd, offset, 16, buf.Length()-17)
	if err != nil {
	device.Debug(
	"read err [%x,%x] -> %s",
	offset,
	int(offset)+buf.Length()-18,
	err.Error())
	status.Set8(0, VirtioBlockSIoErr)
	} else {
	device.Debug(
	"read ok [%x,%x]",
	offset,
	int(offset)+buf.Length()-18)
	status.Set8(0, VirtioBlockSOk)
	}
	break
	case VirtioBlockTOut:
	_, err := buf.PWrite(device.Fd, offset, 16, buf.Length()-17)
	if err != nil {
	device.Debug(
	"write err [%x,%x] -> %s",
	offset,
	int(offset)+buf.Length()-18,
	err.Error())
	status.Set8(0, VirtioBlockSIoErr)
	} else {
	device.Debug(
	"write ok [%x,%x]",
	offset,
	int(offset)+buf.Length()-18)
	status.Set8(0, VirtioBlockSOk)
	}
	break
	default:
	device.Debug("unknown command '%d'?", cmd_type)
	status.Set8(0, VirtioBlockSUnsupported)
	break
	}