diff options
Diffstat (limited to 'sound/core/seq/oss/seq_oss.c')
| -rw-r--r-- | sound/core/seq/oss/seq_oss.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/sound/core/seq/oss/seq_oss.c b/sound/core/seq/oss/seq_oss.c index 250a92b18726..77c1214acd90 100644 --- a/sound/core/seq/oss/seq_oss.c +++ b/sound/core/seq/oss/seq_oss.c @@ -67,13 +67,16 @@ static int __init alsa_seq_oss_init(void) { int rc; - if ((rc = register_device()) < 0) + rc = register_device(); + if (rc < 0) goto error; - if ((rc = register_proc()) < 0) { + rc = register_proc(); + if (rc < 0) { unregister_device(); goto error; } - if ((rc = snd_seq_oss_create_client()) < 0) { + rc = snd_seq_oss_create_client(); + if (rc < 0) { unregister_proc(); unregister_device(); goto error; @@ -133,7 +136,8 @@ odev_release(struct inode *inode, struct file *file) { struct seq_oss_devinfo *dp; - if ((dp = file->private_data) == NULL) + dp = file->private_data; + if (!dp) return 0; mutex_lock(®ister_mutex); @@ -226,16 +230,18 @@ register_device(void) int rc; mutex_lock(®ister_mutex); - if ((rc = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_SEQUENCER, - NULL, 0, - &seq_oss_f_ops, NULL)) < 0) { + rc = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_SEQUENCER, + NULL, 0, + &seq_oss_f_ops, NULL); + if (rc < 0) { pr_err("ALSA: seq_oss: can't register device seq\n"); mutex_unlock(®ister_mutex); return rc; } - if ((rc = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MUSIC, - NULL, 0, - &seq_oss_f_ops, NULL)) < 0) { + rc = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MUSIC, + NULL, 0, + &seq_oss_f_ops, NULL); + if (rc < 0) { pr_err("ALSA: seq_oss: can't register device music\n"); snd_unregister_oss_device(SNDRV_OSS_DEVICE_TYPE_SEQUENCER, NULL, 0); mutex_unlock(®ister_mutex); |