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authorTakashi Iwai <tiwai@suse.de>2022-08-01 19:56:36 +0300
committerTakashi Iwai <tiwai@suse.de>2022-08-02 17:03:45 +0300
commit0031812bd849cf90a4b1a0f194b776b7e3cd1f2b (patch)
tree843072153d3a5bd4b8971f59d66a785ff46c039e /sound
parentade7956396d0e821097393bc4fe5773525f2634c (diff)
downloadlinux-0031812bd849cf90a4b1a0f194b776b7e3cd1f2b.tar.xz
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 <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/core/init.c4
1 files 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);