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| author | Takashi Iwai <tiwai@suse.de> | 2023-09-15 10:27:55 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-09-15 13:21:32 +0200 |
| commit | 399245d3046d7182a9ae97cb0671fc9ed8a579a6 (patch) | |
| tree | 75d922d2df1b0fdcd12d230841c09a8c7b18f677 | |
| parent | 2a471452599a2e94fcc53ee2b7eac87fccd4ba04 (diff) | |
| download | lwn-399245d3046d7182a9ae97cb0671fc9ed8a579a6.tar.gz lwn-399245d3046d7182a9ae97cb0671fc9ed8a579a6.zip | |
ALSA: cs4236: Fix -Wformat-truncation warning
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/20230915082802.28684-7-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/isa/cs423x/cs4236.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c index 10112e1bb25d..7226cbf2d7de 100644 --- a/sound/isa/cs423x/cs4236.c +++ b/sound/isa/cs423x/cs4236.c @@ -367,14 +367,14 @@ static int snd_cs423x_probe(struct snd_card *card, int dev) strscpy(card->driver, chip->pcm->name, sizeof(card->driver)); strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); if (dma2[dev] < 0) - snprintf(card->longname, sizeof(card->longname), - "%s at 0x%lx, irq %i, dma %i", - chip->pcm->name, chip->port, irq[dev], dma1[dev]); + scnprintf(card->longname, sizeof(card->longname), + "%s at 0x%lx, irq %i, dma %i", + chip->pcm->name, chip->port, irq[dev], dma1[dev]); else - snprintf(card->longname, sizeof(card->longname), - "%s at 0x%lx, irq %i, dma %i&%d", - chip->pcm->name, chip->port, irq[dev], dma1[dev], - dma2[dev]); + scnprintf(card->longname, sizeof(card->longname), + "%s at 0x%lx, irq %i, dma %i&%d", + chip->pcm->name, chip->port, irq[dev], dma1[dev], + dma2[dev]); err = snd_wss_timer(chip, 0); if (err < 0) |