[ALSA] usb-audio: rename QUIRK_MIDI_MIDITECH to QUIRK_MIDI_CME

Modules: USB generic driver

Rename QUIRK_MIDI_MIDITECH to QUIRK_MIDI_CME because Miditech keyboards
are built by CME and use the same protocol, and don't force a Miditech
product name for the USB ID used by both Miditech and CME UF-x
keyboards.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

sound/usb/usbaudio.c

@@ -3074,7 +3074,7 @@ static int snd_usb_create_quirk(struct snd_usb_audio *chip,
 		[QUIRK_MIDI_NOVATION] = snd_usb_create_midi_interface,
 		[QUIRK_MIDI_RAW] = snd_usb_create_midi_interface,
 		[QUIRK_MIDI_EMAGIC] = snd_usb_create_midi_interface,
-		[QUIRK_MIDI_MIDITECH] = snd_usb_create_midi_interface,
+		[QUIRK_MIDI_CME] = snd_usb_create_midi_interface,
 		[QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_audio_quirk,
 		[QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
 		[QUIRK_AUDIO_EDIROL_UA700_UA25] = create_ua700_ua25_quirk,

sound/usb/usbaudio.h

@@ -161,7 +161,7 @@ enum quirk_type {
 	QUIRK_MIDI_NOVATION,
 	QUIRK_MIDI_RAW,
 	QUIRK_MIDI_EMAGIC,
-	QUIRK_MIDI_MIDITECH,
+	QUIRK_MIDI_CME,
 	QUIRK_AUDIO_STANDARD_INTERFACE,
 	QUIRK_AUDIO_FIXED_ENDPOINT,
 	QUIRK_AUDIO_EDIROL_UA700_UA25,
@@ -209,7 +209,7 @@ struct snd_usb_midi_endpoint_info {
 /* for QUIRK_MIDI_EMAGIC, data points to a snd_usb_midi_endpoint_info
  * structure (out_cables and in_cables only) */
 
-/* for QUIRK_MIDI_MIDITECH, data is NULL */
+/* for QUIRK_MIDI_CME, data is NULL */
 
 /*
  */

sound/usb/usbmidi.c

@@ -1576,7 +1576,7 @@ int snd_usb_create_midi_interface(struct snd_usb_audio* chip,
 		       sizeof(struct snd_usb_midi_endpoint_info));
 		err = snd_usbmidi_detect_endpoints(umidi, &endpoints[0], 1);
 		break;
-	case QUIRK_MIDI_MIDITECH:
+	case QUIRK_MIDI_CME:
 		err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
 		break;
 	default:

sound/usb/usbquirks.h

@@ -1537,22 +1537,24 @@ YAMAHA_DEVICE(0x7010, "UB99"),
 	}
 },
 
+/* Miditech devices */
 {
 	USB_DEVICE(0x4752, 0x0011),
 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
 		.vendor_name = "Miditech",
 		.product_name = "Midistart-2",
 		.ifnum = 0,
-		.type = QUIRK_MIDI_MIDITECH
+		.type = QUIRK_MIDI_CME
 	}
 },
+
+/* Central Music devices */
 {
+	/* this ID used by both Miditech MidiStudio-2 and CME UF-x */
 	USB_DEVICE(0x7104, 0x2202),
 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
-		.vendor_name = "Miditech",
-		.product_name = "MidiStudio-2",
 		.ifnum = 0,
-		.type = QUIRK_MIDI_MIDITECH
+		.type = QUIRK_MIDI_CME
 	}
 },