Commit 399245d3 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: cs4236: 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/20230915082802.28684-7-tiwai@suse.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 2a471452

sound/isa/cs423x/cs4236.c

+7 −7
Original line number Diff line number Diff line
@@ -367,11 +367,11 @@ static int snd_cs423x_probe(struct snd_card *card, int dev) 
	strscpy(card->driver, chip->pcm->name, sizeof(card->driver));

	strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname));

	if (dma2[dev] < 0)

		snprintf(card->longname, sizeof(card->longname),

		scnprintf(card->longname, sizeof(card->longname),

			  "%s at 0x%lx, irq %i, dma %i",

			  chip->pcm->name, chip->port, irq[dev], dma1[dev]);

	else

		snprintf(card->longname, sizeof(card->longname),

		scnprintf(card->longname, sizeof(card->longname),

			  "%s at 0x%lx, irq %i, dma %i&%d",

			  chip->pcm->name, chip->port, irq[dev], dma1[dev],

			  dma2[dev]);