From 1218d67d376156aa8dc9dbc39616867823f60783 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 1 Aug 2022 19:01:02 +0200 Subject: [PATCH] ASoC: tlv320aic26: Replace sprintf() with sysfs_emit() 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 Link: https://lore.kernel.org/r/20220801170108.26340-3-tiwai@suse.de Signed-off-by: Mark Brown --- sound/soc/codecs/tlv320aic26.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c index 8bae4b4750688..e5dfb3d752a3a 100644 --- a/sound/soc/codecs/tlv320aic26.c +++ b/sound/soc/codecs/tlv320aic26.c @@ -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 */ -- 2.30.2