bianbu-repo-mirror/bianbu-linux-6.6
1
0
Fork 0
mirror of https://gitee.com/bianbu-linux/linux-6.6 synced 2025-04-24 14:07:52 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

ALSA: usb-audio: scarlett_gen2: Fix another -Wformat-truncation warning

Browse source 
The recent enablement of -Wformat-truncation leads to a false-positive
warning for mixer_scarlett_gen2.c.

For suppressing the warning, replace snprintf() with scnprintf().
As stated in the above, truncation doesn't matter.

Fixes: 78bd8f5126 ("ALSA: usb-audio: scarlett_gen2: Fix -Wformat-truncation warning")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230919071205.10684-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Peter Ujfalusi 2023-09-19 10:12:05 +03:00 • committed by Takashi Iwai
parent b2ce0027d7
commit aadb0330cf
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
sound/usb/mixer_scarlett_gen2.c
View file

@ -3205,8 +3205,8 @@ static int scarlett2_add_line_in_ctls(struct usb_mixer_interface *mixer)
/* Add input phantom controls */ /* Add input phantom controls */
if (info->inputs_per_phantom == 1) { if (info->inputs_per_phantom == 1) {
for (i = 0; i < info->phantom_count; i++) { for (i = 0; i < info->phantom_count; i++) {
snprintf(s, sizeof(s), fmt, i + 1, scnprintf(s, sizeof(s), fmt, i + 1,
"Phantom Power", "Switch"); "Phantom Power", "Switch");
err = scarlett2_add_new_ctl( err = scarlett2_add_new_ctl(
mixer, &scarlett2_phantom_ctl, mixer, &scarlett2_phantom_ctl,
i, 1, s, &private->phantom_ctls[i]); i, 1, s, &private->phantom_ctls[i]);