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ALSA: core: init: use DECLARE_COMPLETION_ONSTACK() macro

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Follow recommendation in Documentation/scheduler/completion.rst and use
macro to declare local 'struct completion'

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200902212133.30964-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Pierre-Louis Bossart 2020-09-02 16:21:23 -05:00 committed by Takashi Iwai
parent 9725ce3949
commit bec206db9d
1 changed files with 1 additions and 2 deletions
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sound/core/init.c
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@ -519,10 +519,9 @@ EXPORT_SYMBOL(snd_card_free_when_closed);
*/
int snd_card_free(struct snd_card *card)
{
struct completion released;
DECLARE_COMPLETION_ONSTACK(released);
int ret;
init_completion(&released);
card->release_completion = &released;
ret = snd_card_free_when_closed(card);
if (ret)