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ASoC: core: Replace sprintf() with sysfs_emit()

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For sysfs outputs, it's safer to use a new helper, sysfs_emit(),
instead of the raw sprintf() & co.  This patch replaces the sprintf()
usage straightforwardly with a new helper, sysfs_emit().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20220801170108.26340-7-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Takashi Iwai 2022-08-01 19:01:06 +02:00 committed by Mark Brown
parent 11af2b1e33
commit 628d0f72d5
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1 changed files with 1 additions and 1 deletions
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sound/soc/soc-core.c
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@ -72,7 +72,7 @@ static ssize_t pmdown_time_show(struct device *dev,
{
struct snd_soc_pcm_runtime *rtd = dev_get_drvdata(dev);
return sprintf(buf, "%ld\n", rtd->pmdown_time);
return sysfs_emit(buf, "%ld\n", rtd->pmdown_time);
}
static ssize_t pmdown_time_store(struct device *dev,