ALSA: sscape: Fix -Wformat-truncation warning

The warning with -Wformat-truncation at sscape_upload_microcode() is
false-positive; the version number can be only a single digit, hence
fitting with the given string size.

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

Link: https://lore.kernel.org/r/20230915082802.28684-6-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 0bc0025..cc56faf 100644 (file)
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -557,7 +557,7 @@ static int sscape_upload_microcode(struct snd_card *card, int version)
        char name[14];
        int err;
 
-       snprintf(name, sizeof(name), "sndscape.co%d", version);
+       scnprintf(name, sizeof(name), "sndscape.co%d", version);
 
        err = request_firmware(&init_fw, name, card->dev);
        if (err < 0) {