diff mbox series

[2/8] ASoC: tlv320aic26: Replace sprintf() with sysfs_emit()

Message ID 20220801170108.26340-3-tiwai@suse.de
State Accepted
Commit 1218d67d376156aa8dc9dbc39616867823f60783
Headers show
Series ASoC: Replace sprintf() with sysfs_emit() | expand

Commit Message

Takashi Iwai Aug. 1, 2022, 5:01 p.m. UTC 
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>
---
 sound/soc/codecs/tlv320aic26.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c
index 8bae4b475068..e5dfb3d752a3 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 */