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ASoC: tlv320aic26: 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/20220801170108.26340-3-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Takashi Iwai 2022-08-01 19:01:02 +02:00 committed by Mark Brown
parent 32d3679cbb
commit 1218d67d37
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1 changed files with 1 additions and 1 deletions
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sound/soc/codecs/tlv320aic26.c
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@ -271,7 +271,7 @@ static ssize_t keyclick_show(struct device *dev,
freq = (125 << ((val >> 8) & 0x7)) >> 1;
len = 2 * (1 + ((val >> 4) & 0xf));
return sprintf(buf, "amp=%x freq=%iHz len=%iclks\n", amp, freq, len);
return sysfs_emit(buf, "amp=%x freq=%iHz len=%iclks\n", amp, freq, len);
}
/* Any write to the keyclick attribute will trigger the keyclick event */