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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.

Link: https://lore.kernel.org/r/20230915082802.28684-5-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2023-09-15 10:27:53 +02:00
parent 78bd8f5126
commit e9dde5a982
1 changed files with 1 additions and 1 deletions
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2
sound/usb/caiaq/device.c
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@ -485,7 +485,7 @@ static int init_card(struct snd_usb_caiaqdev *cdev)
} }
usb_make_path(usb_dev, usbpath, sizeof(usbpath)); 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); cdev->vendor_name, cdev->product_name, usbpath);
setup_card(cdev); setup_card(cdev);