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.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/cmipci.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c index 1415baac9c36..08e34b184780 100644 --- a/sound/pci/cmipci.c +++ b/sound/pci/cmipci.c @@ -3102,11 +3102,13 @@ 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", - card->shortname, modelstr, cm->iobase, cm->irq); + scnprintf(card->longname, sizeof(card->longname), + "%s%s at %#lx, irq %i", + card->shortname, modelstr, cm->iobase, cm->irq);
if (cm->chip_version >= 39) { val = snd_cmipci_read_b(cm, CM_REG_MPU_PCI + 1);