diff options
| -rw-r--r-- | sound/core/rawmidi.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index 002777ba336a..60f33e9412ad 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -237,15 +237,16 @@ int snd_rawmidi_kernel_open(struct snd_card *card, int device, int subdevice, rfile->input = rfile->output = NULL; mutex_lock(®ister_mutex); rmidi = snd_rawmidi_search(card, device); - mutex_unlock(®ister_mutex); if (rmidi == NULL) { - err = -ENODEV; - goto __error1; + mutex_unlock(®ister_mutex); + return -ENODEV; } if (!try_module_get(rmidi->card->module)) { - err = -EFAULT; - goto __error1; + mutex_unlock(®ister_mutex); + return -ENXIO; } + mutex_unlock(®ister_mutex); + if (!(mode & SNDRV_RAWMIDI_LFLG_NOOPENLOCK)) mutex_lock(&rmidi->open_mutex); if (mode & SNDRV_RAWMIDI_LFLG_INPUT) { @@ -370,10 +371,9 @@ int snd_rawmidi_kernel_open(struct snd_card *card, int device, int subdevice, snd_rawmidi_runtime_free(sinput); if (output != NULL) snd_rawmidi_runtime_free(soutput); - module_put(rmidi->card->module); if (!(mode & SNDRV_RAWMIDI_LFLG_NOOPENLOCK)) mutex_unlock(&rmidi->open_mutex); - __error1: + module_put(rmidi->card->module); return err; } |