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authorTakashi Iwai <tiwai@suse.de>2022-08-01 19:56:33 +0300
committerTakashi Iwai <tiwai@suse.de>2022-08-02 17:03:41 +0300
commit7450320ec7ab11e89e3f9b8f2c1229f3964181c1 (patch)
tree1083fb9383aa86c4e58b7935bf2b612a30586318
parenta3b5d4715fd5a839857f8b7be78dff258a8d5a47 (diff)
downloadlinux-7450320ec7ab11e89e3f9b8f2c1229f3964181c1.tar.xz
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 <tiwai@suse.de>
-rw-r--r--sound/ac97/bus.c2
1 files changed, 1 insertions, 1 deletions
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);