@@ -1712,8 +1712,8 @@ static int loopback_probe(struct platform_device *devptr)
int dev = devptr->id;
int err;
- err = snd_card_new(&devptr->dev, index[dev], id[dev], THIS_MODULE,
- sizeof(struct loopback), &card);
+ err = snd_devm_card_new(&devptr->dev, index[dev], id[dev], THIS_MODULE,
+ sizeof(struct loopback), &card);
if (err < 0)
return err;
loopback = card->private_data;
@@ -1730,13 +1730,13 @@ static int loopback_probe(struct platform_device *devptr)
err = loopback_pcm_new(loopback, 0, pcm_substreams[dev]);
if (err < 0)
- goto __nodev;
+ return err;
err = loopback_pcm_new(loopback, 1, pcm_substreams[dev]);
if (err < 0)
- goto __nodev;
+ return err;
err = loopback_mixer_new(loopback, pcm_notify[dev] ? 1 : 0);
if (err < 0)
- goto __nodev;
+ return err;
loopback_cable_proc_new(loopback, 0);
loopback_cable_proc_new(loopback, 1);
loopback_timer_source_proc_new(loopback);
@@ -1744,18 +1744,9 @@ static int loopback_probe(struct platform_device *devptr)
strcpy(card->shortname, "Loopback");
sprintf(card->longname, "Loopback %i", dev + 1);
err = snd_card_register(card);
- if (!err) {
- platform_set_drvdata(devptr, card);
- return 0;
- }
- __nodev:
- snd_card_free(card);
- return err;
-}
-
-static int loopback_remove(struct platform_device *devptr)
-{
- snd_card_free(platform_get_drvdata(devptr));
+ if (err < 0)
+ return err;
+ platform_set_drvdata(devptr, card);
return 0;
}
@@ -1786,7 +1777,6 @@ static SIMPLE_DEV_PM_OPS(loopback_pm, loopback_suspend, loopback_resume);
static struct platform_driver loopback_driver = {
.probe = loopback_probe,
- .remove = loopback_remove,
.driver = {
.name = SND_LOOPBACK_DRIVER,
.pm = LOOPBACK_PM_OPS,
Use the new snd_devm_card_new() for the card object allocation, and clean up the superfluous remove callback. Signed-off-by: Takashi Iwai <tiwai@suse.de> --- sound/drivers/aloop.c | 26 ++++++++------------------ 1 file changed, 8 insertions(+), 18 deletions(-)