summaryrefslogtreecommitdiff
path: root/sound
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2023-09-15 10:28:01 +0200
committerTakashi Iwai <tiwai@suse.de>2023-09-15 13:22:16 +0200
commit28329936d1e2ff4b962daca1c943f0150890d51e (patch)
tree6917a5b70eb5de368cc7eef7d328c00d80587bd7 /sound
parentea77850e98410987525eb392c229949c87779835 (diff)
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: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/cmipci.c8
1 files 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);