Hi, On Fri, Sep 15, 2023 at 10:27:59AM +0200, Takashi Iwai wrote: > 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. > > Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> > --- > sound/firewire/fireworks/fireworks.c | 10 +++++----- > sound/firewire/oxfw/oxfw.c | 10 +++++----- > 2 files changed, 10 insertions(+), 10 deletions(-) Reviewed-by: Takashi Sakamoto <o-takashi@xxxxxxxxxxxxx> Tested-by: Takashi Sakamoto <o-takashi@xxxxxxxxxxxxx> > diff --git a/sound/firewire/fireworks/fireworks.c b/sound/firewire/fireworks/fireworks.c > index dd4298876ac0..e3ed4e094ccd 100644 > --- a/sound/firewire/fireworks/fireworks.c > +++ b/sound/firewire/fireworks/fireworks.c > @@ -93,11 +93,11 @@ get_hardware_info(struct snd_efw *efw) > strcpy(efw->card->driver, "Fireworks"); > strcpy(efw->card->shortname, hwinfo->model_name); > strcpy(efw->card->mixername, hwinfo->model_name); > - snprintf(efw->card->longname, sizeof(efw->card->longname), > - "%s %s v%s, GUID %08x%08x at %s, S%d", > - hwinfo->vendor_name, hwinfo->model_name, version, > - hwinfo->guid_hi, hwinfo->guid_lo, > - dev_name(&efw->unit->device), 100 << fw_dev->max_speed); > + scnprintf(efw->card->longname, sizeof(efw->card->longname), > + "%s %s v%s, GUID %08x%08x at %s, S%d", > + hwinfo->vendor_name, hwinfo->model_name, version, > + hwinfo->guid_hi, hwinfo->guid_lo, > + dev_name(&efw->unit->device), 100 << fw_dev->max_speed); > > if (hwinfo->flags & BIT(FLAG_RESP_ADDR_CHANGABLE)) > efw->resp_addr_changable = true; > diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c > index 63d40f1a914f..241a697ce26b 100644 > --- a/sound/firewire/oxfw/oxfw.c > +++ b/sound/firewire/oxfw/oxfw.c > @@ -108,11 +108,11 @@ static int name_card(struct snd_oxfw *oxfw, const struct ieee1394_device_id *ent > strcpy(oxfw->card->mixername, m); > strcpy(oxfw->card->shortname, m); > > - snprintf(oxfw->card->longname, sizeof(oxfw->card->longname), > - "%s %s (OXFW%x %04x), GUID %08x%08x at %s, S%d", > - v, m, firmware >> 20, firmware & 0xffff, > - fw_dev->config_rom[3], fw_dev->config_rom[4], > - dev_name(&oxfw->unit->device), 100 << fw_dev->max_speed); > + scnprintf(oxfw->card->longname, sizeof(oxfw->card->longname), > + "%s %s (OXFW%x %04x), GUID %08x%08x at %s, S%d", > + v, m, firmware >> 20, firmware & 0xffff, > + fw_dev->config_rom[3], fw_dev->config_rom[4], > + dev_name(&oxfw->unit->device), 100 << fw_dev->max_speed); > end: > return err; > } > -- > 2.35.3 Thanks Takashi Sakamoto
