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c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1727858265; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=spwqmLWqFphyzD9JjnJ9g139Tq6qkYbqu8XRC6qnYMw=; b=RlaRubU3PgE+lI9nWhKXY/67I1Msx1I837EXLLt1L9Z1HDQIs/ycBAQ/FO0I6dAXyuzSkm 7nAtZgJ/gU2W1jvbITcvvhXwj39r/yClXA43tJFvRvUlzJHmJVm7Fd5YgSE+Ns6BqGbRb/ L85nWhXr83lWF/R2eL1Ha5bj6nF30sI= X-MC-Unique: 9ZGoeoj3MLWH8qpRNQ7sRQ-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Bin Meng , qemu-block@nongnu.org (open list:SD (Secure Card)) Subject: [PULL 10/22] hw/sdhci: fix -Werror=maybe-uninitialized false-positive Date: Wed, 2 Oct 2024 12:36:33 +0400 Message-ID: <20241002083646.2893078-11-marcandre.lureau@redhat.com> In-Reply-To: <20241002083646.2893078-1-marcandre.lureau@redhat.com> References: <20241002083646.2893078-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.40 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.144, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1727858407091116600 From: Marc-Andr=C3=A9 Lureau ../hw/sd/sdhci.c:846:16: error: =E2=80=98res=E2=80=99 may be used uninitial= ized [-Werror=3Dmaybe-uninitialized] False-positive, because "length" is non-null. Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Alex Benn=C3=A9e --- hw/sd/sdhci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index 87122e4245..ed01499391 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -747,7 +747,7 @@ static void sdhci_do_adma(SDHCIState *s) const uint16_t block_size =3D s->blksize & BLOCK_SIZE_MASK; const MemTxAttrs attrs =3D { .memory =3D true }; ADMADescr dscr =3D {}; - MemTxResult res; + MemTxResult res =3D MEMTX_ERROR; int i; =20 if (s->trnmod & SDHC_TRNS_BLK_CNT_EN && !s->blkcnt) { --=20 2.45.2.827.g557ae147e6