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[06/13] ALSA: cs4236: Fix -Wformat-truncation warning

Message ID 20230915082802.28684-7-tiwai@suse.de
State Accepted
Commit 399245d3046d7182a9ae97cb0671fc9ed8a579a6
Headers show
Series ALSA: Fix -Wformat-truncation warnings | expand

Commit Message

Takashi Iwai Sept. 15, 2023, 8:27 a.m. UTC 
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@suse.de>
---
 sound/isa/cs423x/cs4236.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)
diff mbox series

Patch

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)