From 6c955a9d9dbc0282a9aa14064fe456a10ee92fc6 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 1 Aug 2022 18:56:39 +0200 Subject: ALSA: line6: 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 those usages straightforwardly with a new helper, sysfs_emit(). Link: https://lore.kernel.org/r/20220801165639.26030-8-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/usb/line6/podhd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sound/usb/line6/podhd.c') diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c index b24bc82f89e3..ffd8c157a281 100644 --- a/sound/usb/line6/podhd.c +++ b/sound/usb/line6/podhd.c @@ -146,7 +146,7 @@ static ssize_t serial_number_show(struct device *dev, struct snd_card *card = dev_to_snd_card(dev); struct usb_line6_podhd *pod = card->private_data; - return sprintf(buf, "%u\n", pod->serial_number); + return sysfs_emit(buf, "%u\n", pod->serial_number); } static ssize_t firmware_version_show(struct device *dev, @@ -155,7 +155,7 @@ static ssize_t firmware_version_show(struct device *dev, struct snd_card *card = dev_to_snd_card(dev); struct usb_line6_podhd *pod = card->private_data; - return sprintf(buf, "%06x\n", pod->firmware_version); + return sysfs_emit(buf, "%06x\n", pod->firmware_version); } static DEVICE_ATTR_RO(firmware_version); -- cgit v1.2.3-59-g8ed1b