Commit 7450320e authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: ac97: 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 open code
straightforwardly with a new helper.

Link: https://lore.kernel.org/r/20220801165639.26030-2-tiwai@suse.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent a3b5d471

sound/ac97/bus.c

+1 −1
Original line number Diff line number Diff line
@@ -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);