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

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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.

Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
 sound/usb/caiaq/device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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);
-- 
2.35.3




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