Commit 28329936 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: cmipci: Fix -Wformat-truncation warning 

CMIPCI driver got compile warnings with -Wformat-truncation at a
couple of plain sprintf() usages.  Use scnprintf() for filling the
longname string for avoiding the warnings.

Link: https://lore.kernel.org/r/20230915082802.28684-13-tiwai@suse.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent ea77850e

sound/pci/cmipci.c

+5 −3
Original line number Diff line number Diff line
@@ -3102,10 +3102,12 @@ static int snd_cmipci_create(struct snd_card *card, struct pci_dev *pci, 
	}

	sprintf(card->shortname, "C-Media CMI%d", val);

	if (cm->chip_version < 68)

		sprintf(modelstr, " (model %d)", cm->chip_version);

		scnprintf(modelstr, sizeof(modelstr),

			  " (model %d)", cm->chip_version);

	else

		modelstr[0] = '\0';

	sprintf(card->longname, "%s%s at %#lx, irq %i",

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

		  "%s%s at %#lx, irq %i",

		  card->shortname, modelstr, cm->iobase, cm->irq);



	if (cm->chip_version >= 39) {