X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=sound%2Fusb%2Fusbmidi.c;h=2b9d940c8064e705cf7bfd27dd674f2e4780dc71;hb=d62e54abca1146981fc9f98f85ff398a113a22c2;hp=f15b021c3ce89fdb598e98a63d67d3612c89862f;hpb=0825788ff27c7145e9d558cb2a26f3837d1f9be5;p=powerpc.git

diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c
index f15b021c3c..2b9d940c80 100644
--- a/sound/usb/usbmidi.c
+++ b/sound/usb/usbmidi.c
@@ -871,10 +871,10 @@ static int snd_usbmidi_in_endpoint_create(struct snd_usb_midi* umidi,
 
 static unsigned int snd_usbmidi_count_bits(unsigned int x)
 {
-	unsigned int bits = 0;
+	unsigned int bits;
 
-	for (; x; x >>= 1)
-		bits += x & 1;
+	for (bits = 0; x; ++bits)
+		x &= x - 1;
 	return bits;
 }
 
@@ -1082,6 +1082,8 @@ static struct {
 	{ USB_ID(0x0582, 0x004d), 0, "%s MIDI" },
 	{ USB_ID(0x0582, 0x004d), 1, "%s 1" },
 	{ USB_ID(0x0582, 0x004d), 2, "%s 2" },
+	/* Edirol UM-3EX */
+	{ USB_ID(0x0582, 0x009a), 3, "%s Control" },
 	/* M-Audio MidiSport 8x8 */
 	{ USB_ID(0x0763, 0x1031), 8, "%s Control" },
 	{ USB_ID(0x0763, 0x1033), 8, "%s Control" },
@@ -1574,7 +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: