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Fri, 15 Sep 2023 08:28:07 +0000 From: Takashi Iwai To: alsa-devel@alsa-project.org Subject: [PATCH 05/13] ALSA: sscape: Fix -Wformat-truncation warning Date: Fri, 15 Sep 2023 10:27:54 +0200 Message-Id: <20230915082802.28684-6-tiwai@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20230915082802.28684-1-tiwai@suse.de> References: <20230915082802.28684-1-tiwai@suse.de> MIME-Version: 1.0 Message-ID-Hash: ABHJAXRDNFX77KZSYTE5YETTDX2HRRDW X-Message-ID-Hash: ABHJAXRDNFX77KZSYTE5YETTDX2HRRDW X-MailFrom: tiwai@suse.de X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: 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. Signed-off-by: Takashi Iwai --- sound/isa/sscape.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c index 0bc0025f7c19..cc56fafd27b1 100644 --- 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) {