From 0031812bd849cf90a4b1a0f194b776b7e3cd1f2b Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 1 Aug 2022 18:56:36 +0200 Subject: [PATCH] ALSA: core: Replace scnprintf() with sysfs_emit() sysfs_emit() is a new helper to simplify the sysfs string output. Replace the open-code with this new helper. Link: https://lore.kernel.org/r/20220801165639.26030-5-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/core/init.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/core/init.c b/sound/core/init.c index 3ac95c66a4b5..193dae361fac 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -784,7 +784,7 @@ static ssize_t id_show(struct device *dev, struct device_attribute *attr, char *buf) { struct snd_card *card = container_of(dev, struct snd_card, card_dev); - return scnprintf(buf, PAGE_SIZE, "%s\n", card->id); + return sysfs_emit(buf, "%s\n", card->id); } static ssize_t id_store(struct device *dev, struct device_attribute *attr, @@ -822,7 +822,7 @@ static ssize_t number_show(struct device *dev, struct device_attribute *attr, char *buf) { struct snd_card *card = container_of(dev, struct snd_card, card_dev); - return scnprintf(buf, PAGE_SIZE, "%i\n", card->number); + return sysfs_emit(buf, "%i\n", card->number); } static DEVICE_ATTR_RO(number);