---

yaml --- r: 170105 b: refs/heads/master c: fbc5439 h: refs/heads/master i: 170103: 855d45b v: v3
git-mirror · Nov 20, 2009 · b51117c · b51117c
1 parent 86b53b4
commit b51117c
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Showing 2 changed files with 3 additions and 12 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d867bba94513cf149cb8462a6e006848acb91d38
+refs/heads/master: fbc543915ffb8ec5c35403f294ab799f1936f42a
diff --git a/trunk/sound/usb/usbmidi.c b/trunk/sound/usb/usbmidi.c
@@ -1062,15 +1062,6 @@ static int snd_usbmidi_in_endpoint_create(struct snd_usb_midi* umidi,
 	return 0;
 }
 
-static unsigned int snd_usbmidi_count_bits(unsigned int x)
-{
-	unsigned int bits;
-
-	for (bits = 0; x; ++bits)
-		x &= x - 1;
-	return bits;
-}
-
 /*
  * Frees an output endpoint.
  * May be called when ep hasn't been initialized completely.
@@ -1914,8 +1905,8 @@ int snd_usb_create_midi_interface(struct snd_usb_audio* chip,
 	out_ports = 0;
 	in_ports = 0;
 	for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i) {
-		out_ports += snd_usbmidi_count_bits(endpoints[i].out_cables);
-		in_ports += snd_usbmidi_count_bits(endpoints[i].in_cables);
+		out_ports += hweight16(endpoints[i].out_cables);
+		in_ports += hweight16(endpoints[i].in_cables);
 	}
 	err = snd_usbmidi_create_rawmidi(umidi, out_ports, in_ports);
 	if (err < 0) {