From 1e97acf3a6609c1329e23c2bf1e703c012bec848 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 15 Sep 2023 10:27:56 +0200 Subject: [PATCH] ALSA: es1688: Fix -Wformat-truncation warning The filling of card->longname can be gracefully truncated, as it's only informative. Use scnprintf() and suppress the superfluous compile warning with -Wformat-truncation. Link: https://lore.kernel.org/r/20230915082802.28684-8-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/isa/es1688/es1688.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c index f935b56e..97728bf 100644 --- a/sound/isa/es1688/es1688.c +++ b/sound/isa/es1688/es1688.c @@ -130,9 +130,9 @@ static int snd_es1688_probe(struct snd_card *card, unsigned int n) strscpy(card->driver, "ES1688", sizeof(card->driver)); strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); - snprintf(card->longname, sizeof(card->longname), - "%s at 0x%lx, irq %i, dma %i", chip->pcm->name, chip->port, - chip->irq, chip->dma8); + scnprintf(card->longname, sizeof(card->longname), + "%s at 0x%lx, irq %i, dma %i", chip->pcm->name, chip->port, + chip->irq, chip->dma8); if (fm_port[n] == SNDRV_AUTO_PORT) fm_port[n] = port[n]; /* share the same port */ -- 2.7.4