For sysfs outputs, it's safer to use a new helper, sysfs_emit(),
instead of the raw sprintf() & co. This patch replaces the open code
straightforwardly with a new helper.
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
sound/ac97/bus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c
index 0d31a6d71468..045330883a96 100644
--- a/sound/ac97/bus.c
+++ b/sound/ac97/bus.c
@@ -460,7 +460,7 @@ static ssize_t vendor_id_show(struct device *dev,
{
struct ac97_codec_device *codec = to_ac97_device(dev);
- return sprintf(buf, "%08x", codec->vendor_id);
+ return sysfs_emit(buf, "%08x", codec->vendor_id);
}
DEVICE_ATTR_RO(vendor_id);
--
2.35.3
