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/soc-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index e824ff1a9fc0..e020ab49cfb1 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -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,