[PATCH 5/7] ALSA: pcm: 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 such a sprintf() call straightforwardly with the new helper.

Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/core/pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/core/pcm.c b/sound/core/pcm.c index 2ac742035310..82925709fa12 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -1031,7 +1031,7 @@ static ssize_t pcm_class_show(struct device *dev, str = "none"; else str = strs[pcm->dev_class]; - return sprintf(buf, "%s\n", str); + return sysfs_emit(buf, "%s\n", str); }

static DEVICE_ATTR_RO(pcm_class);