diff options
Diffstat (limited to 'sound/core/init.c')
| -rw-r--r-- | sound/core/init.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/core/init.c b/sound/core/init.c index 2f1bd9cbdbed..0c316189e947 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -363,6 +363,11 @@ static int snd_card_init(struct snd_card *card, struct device *parent, card->debugfs_root = debugfs_create_dir(dev_name(&card->card_dev), sound_debugfs_root); #endif +#ifdef CONFIG_SND_CTL_DEBUG + card->value_buf = kmalloc(sizeof(*card->value_buf), GFP_KERNEL); + if (!card->value_buf) + return -ENOMEM; +#endif return 0; __error_ctl: @@ -587,6 +592,9 @@ static int snd_card_do_free(struct snd_card *card) snd_device_free_all(card); if (card->private_free) card->private_free(card); +#ifdef CONFIG_SND_CTL_DEBUG + kfree(card->value_buf); +#endif if (snd_info_card_free(card) < 0) { dev_warn(card->dev, "unable to free card info\n"); /* Not fatal error */ |