diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2023-02-07 22:19:07 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-02-08 15:39:27 +0300 |
| commit | 25a5a77ae0bc55376cac8eedd138669ca2e3699a (patch) | |
| tree | 3a1fc9c8ac33ba1fbb1b1a117509393f532dc72c /sound/core/init.c | |
| parent | 73c5685c431a090152cbc9e45857feb207f0032f (diff) | |
| download | linux-25a5a77ae0bc55376cac8eedd138669ca2e3699a.tar.xz | |
ALSA: core: Make snd_card_free() return void
The function returns 0 unconditionally. Make it return void instead and
simplify all callers accordingly.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Acked-by: Geoff Levand <geoff@infradead.org>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20230207191907.467756-4-u.kleine-koenig@pengutronix.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/init.c')
| -rw-r--r-- | sound/core/init.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sound/core/init.c b/sound/core/init.c index 6bb3e2b77971..df0c22480375 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -632,7 +632,7 @@ EXPORT_SYMBOL(snd_card_free_when_closed); * Return: Zero. Frees all associated devices and frees the control * interface associated to given soundcard. */ -int snd_card_free(struct snd_card *card) +void snd_card_free(struct snd_card *card) { DECLARE_COMPLETION_ONSTACK(released); @@ -643,15 +643,13 @@ int snd_card_free(struct snd_card *card) * the check here at the beginning. */ if (card->releasing) - return 0; + return; card->release_completion = &released; snd_card_free_when_closed(card); /* wait, until all devices are ready for the free operation */ wait_for_completion(&released); - - return 0; } EXPORT_SYMBOL(snd_card_free); |