Commit bc44e10a authored Sep 15, 2023 by Takashi Iwai

ALSA: opti9x: 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/20230915082802.28684-9-tiwai@suse.de


Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 1e97acf3

sound/isa/opti9xx/miro.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -1344,7 +1344,7 @@ static int snd_miro_probe(struct snd_card *card)
		}

		strcpy(card->driver, "miro");
		snprintf(card->longname, sizeof(card->longname),
		scnprintf(card->longname, sizeof(card->longname),
		"%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d",
		card->shortname, miro->name, codec->pcm->name,
		miro->wss_base + 4, miro->irq, miro->dma1, miro->dma2);

sound/isa/opti9xx/opti92x-ad1848.c

+8 −8

Original line number	Diff line number	Diff line
		@@ -859,12 +859,12 @@ static int snd_opti9xx_probe(struct snd_card *card)
		strcpy(card->driver, chip->name);
		sprintf(card->shortname, "OPTi %s", card->driver);
		#if defined(CS4231) \|\| defined(OPTi93X)
		snprintf(card->longname, sizeof(card->longname),
		scnprintf(card->longname, sizeof(card->longname),
		"%s, %s at 0x%lx, irq %d, dma %d&%d",
		card->shortname, codec->pcm->name,
		chip->wss_base + 4, irq, dma1, xdma2);
		#else
		snprintf(card->longname, sizeof(card->longname),
		scnprintf(card->longname, sizeof(card->longname),
		"%s, %s at 0x%lx, irq %d, dma %d",
		card->shortname, codec->pcm->name, chip->wss_base + 4, irq,
		dma1);