diff options
| author | Takashi Iwai <tiwai@suse.de> | 2022-08-01 18:56:36 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2022-08-02 16:03:45 +0200 |
| commit | 0031812bd849cf90a4b1a0f194b776b7e3cd1f2b (patch) | |
| tree | 843072153d3a5bd4b8971f59d66a785ff46c039e /sound | |
| parent | ade7956396d0e821097393bc4fe5773525f2634c (diff) | |
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.c | 4 |
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); |