diff options
Diffstat (limited to 'sound/drivers/mtpav.c')
| -rw-r--r-- | sound/drivers/mtpav.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c index b7a0b42813e1..474eed06e70f 100644 --- a/sound/drivers/mtpav.c +++ b/sound/drivers/mtpav.c @@ -770,11 +770,15 @@ static int __init alsa_card_mtpav_init(void) return err; device = platform_device_register_simple(SND_MTPAV_DRIVER, -1, NULL, 0); - if (IS_ERR(device)) { - platform_driver_unregister(&snd_mtpav_driver); - return PTR_ERR(device); - } - return 0; + if (!IS_ERR(device)) { + if (platform_get_drvdata(device)) + return 0; + platform_device_unregister(device); + err = -ENODEV; + } else + err = PTR_ERR(device); + platform_driver_unregister(&snd_mtpav_driver); + return err; } static void __exit alsa_card_mtpav_exit(void) |