From 7450320ec7ab11e89e3f9b8f2c1229f3964181c1 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 1 Aug 2022 18:56:33 +0200 Subject: 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: Takashi Iwai --- sound/ac97/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/ac97') 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); -- cgit v1.2.3