diff mbox series

[04/13] ALSA: caiaq: Fix -Wformat-truncation warning

Message ID 20230915082802.28684-5-tiwai@suse.de
State Accepted
Commit e9dde5a98288d05313bea24466f76484b8d324bb
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/usb/caiaq/device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/sound/usb/caiaq/device.c b/sound/usb/caiaq/device.c
index 49f63f878e6f..b5cbf1f195c4 100644
--- a/sound/usb/caiaq/device.c
+++ b/sound/usb/caiaq/device.c
@@ -485,7 +485,7 @@  static int init_card(struct snd_usb_caiaqdev *cdev)
 	}
 
 	usb_make_path(usb_dev, usbpath, sizeof(usbpath));
-	snprintf(card->longname, sizeof(card->longname), "%s %s (%s)",
+	scnprintf(card->longname, sizeof(card->longname), "%s %s (%s)",
 		       cdev->vendor_name, cdev->product_name, usbpath);
 
 	setup_card(cdev);