diff options
Diffstat (limited to 'sound/drivers')
| -rw-r--r-- | sound/drivers/virmidi.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/sound/drivers/virmidi.c b/sound/drivers/virmidi.c index b178724295f..0af88d92679 100644 --- a/sound/drivers/virmidi.c +++ b/sound/drivers/virmidi.c @@ -99,30 +99,33 @@ static int snd_virmidi_probe(struct platform_device *devptr) if (midi_devs[dev] > MAX_MIDI_DEVICES) { snd_printk(KERN_WARNING - "too much midi devices for virmidi %d: " - "force to use %d\n", dev, MAX_MIDI_DEVICES); + "too much midi devices for virmidi %d: force to use %d\n", + dev, MAX_MIDI_DEVICES); midi_devs[dev] = MAX_MIDI_DEVICES; } for (idx = 0; idx < midi_devs[dev]; idx++) { struct snd_rawmidi *rmidi; struct snd_virmidi_dev *rdev; - if ((err = snd_virmidi_new(card, idx, &rmidi)) < 0) + + err = snd_virmidi_new(card, idx, &rmidi); + if (err < 0) goto __nodev; rdev = rmidi->private_data; vmidi->midi[idx] = rmidi; strcpy(rmidi->name, "Virtual Raw MIDI"); rdev->seq_mode = SNDRV_VIRMIDI_SEQ_DISPATCH; } - + strcpy(card->driver, "VirMIDI"); strcpy(card->shortname, "VirMIDI"); sprintf(card->longname, "Virtual MIDI Card %i", dev + 1); - if ((err = snd_card_register(card)) == 0) { + err = snd_card_register(card); + if (err) { platform_set_drvdata(devptr, card); return 0; } - __nodev: +__nodev: snd_card_free(card); return err; } @@ -157,13 +160,15 @@ static int __init alsa_card_virmidi_init(void) { int i, cards, err; - if ((err = platform_driver_register(&snd_virmidi_driver)) < 0) + err = platform_driver_register(&snd_virmidi_driver); + if (err < 0) return err; cards = 0; for (i = 0; i < SNDRV_CARDS; i++) { struct platform_device *device; - if (! enable[i]) + + if (!enable[i]) continue; device = platform_device_register_simple(SND_VIRMIDI_DRIVER, i, NULL, 0); |