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ALSA: riptide: Fix -Wformat-truncation warning for longname string

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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/20230915091313.5988-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2023-09-15 11:13:13 +02:00
parent ba8bb7dce1
commit 322e0c5000
1 changed files with 8 additions and 8 deletions
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16
sound/pci/riptide/riptide.c
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@ -2105,15 +2105,15 @@ __snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id
strcpy(card->driver, "RIPTIDE");
strcpy(card->shortname, "Riptide");
#ifdef SUPPORT_JOYSTICK
snprintf(card->longname, sizeof(card->longname),
"%s at 0x%lx, irq %i mpu 0x%x opl3 0x%x gameport 0x%x",
card->shortname, chip->port, chip->irq, chip->mpuaddr,
chip->opladdr, chip->gameaddr);
scnprintf(card->longname, sizeof(card->longname),
"%s at 0x%lx, irq %i mpu 0x%x opl3 0x%x gameport 0x%x",
card->shortname, chip->port, chip->irq, chip->mpuaddr,
chip->opladdr, chip->gameaddr);
#else
snprintf(card->longname, sizeof(card->longname),
"%s at 0x%lx, irq %i mpu 0x%x opl3 0x%x",
card->shortname, chip->port, chip->irq, chip->mpuaddr,
chip->opladdr);
scnprintf(card->longname, sizeof(card->longname),
"%s at 0x%lx, irq %i mpu 0x%x opl3 0x%x",
card->shortname, chip->port, chip->irq, chip->mpuaddr,
chip->opladdr);
#endif
snd_riptide_proc_init(chip);
err = snd_card_register(card);