Fix gosec error in cast

device/input.go

@@ -26,7 +26,7 @@ var (
 
 // NumberFromName returns the corresponding input number for the input name.
 // NOTE: The output is indexed from 1.
-func NumberFromName(device Device, input string) (uint8, error) {
+func NumberFromName(device Device, input string) (uint, error) {
 	if device > H590 {
 		return 0, errInvalidDevice
 	}
@@ -37,18 +37,18 @@ func NumberFromName(device Device, input string) (uint8, error) {
 		return 0, errInvalidInput
 	}
 
-	return uint8(number) + 1, nil // #nosec: Known input!
+	return uint(number) + 1, nil // #nosec: Known input!
 }
 
 // NameFromNumber returns the corresponding input name for the input number.
 // NOTE: The input is indexed from 1.
-func NameFromNumber(device Device, number uint8) (string, error) {
+func NameFromNumber(device Device, number uint) (string, error) {
 	if device > H590 {
 		return "", errInvalidDevice
 	}
 
 	inputs := deviceInputs[device]
-	if number > uint8(len(inputs)) {
+	if number > uint(len(inputs)) {
 		return "", errInvalidInput
 	}
 

interactive.go

@@ -122,7 +122,7 @@ func handleSourceCommand(subcommands []string, control *remote.Control) {
 
 		number, err := strconv.ParseUint(subcommands[1], 10, 8)
 		if err == nil {
-			err = control.SetSourceNumber(uint8(number))
+			err = control.SetSourceNumber(uint(number))
 		} else {
 			err = control.SetSourceName(device.H95, subcommands[1])
 		}

remote/source.go

@@ -20,7 +20,7 @@ func (c *Control) SetSourceName(amp device.Device, name string) error {
 
 // SetSourceNumber sets the input source to the given number.
 // This will fail if the source number does not exist on the device.
-func (c *Control) SetSourceNumber(number uint8) error {
+func (c *Control) SetSourceNumber(number uint) error {
 	parameter := strconv.FormatUint(uint64(number), 10)
 	_, err := fmt.Fprintf(c.conn, commandFormat, "i", parameter)
 	if err != nil {
@@ -41,11 +41,11 @@ func (c *Control) GetSourceName(amp device.Device) (string, error) {
 		return "", err
 	}
 
-	return device.NameFromNumber(amp, uint8(number))
+	return device.NameFromNumber(amp, uint(number))
 }
 
 // GetSourceNumber returns the currently selected source number.
-func (c *Control) GetSourceNumber() (uint8, error) {
+func (c *Control) GetSourceNumber() (uint, error) {
 	_, err := fmt.Fprintf(c.conn, commandFormat, "i", "?")
 	if err != nil {
 		return 0, err
@@ -63,5 +63,5 @@ func (c *Control) GetSourceNumber() (uint8, error) {
 		return 0, err
 	}
 
-	return uint8(number), nil
+	return uint(number), nil
 }