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ALSA: virmidi: fixed code style issues 

Fixed some minor code style issues and also removed some
assignments inside of if conditionals.

Signed-off-by: Kyle Chamberlin <kylechamberlin@project20million.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Kyle Chamberlin 2014-11-28 13:59:56 -05:00 committed by Takashi Iwai
parent 31514bfb4a
commit 316638a503
1 changed files with 13 additions and 8 deletions
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21
sound/drivers/virmidi.c
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@ -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);