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c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1727858252; 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=VtGkZhaSX+IxfoOdKjEfBlvK3kKNfL8AG2v9Iw0B/NQ=; b=Q+1Jk94QwOxGXoXlg25zZOEskMbegP7e+IK5ZvjW2EP0psI2APsM0GoyyfhRnHE5HidNoL Ubf/xZwF8Ot12QMSkP5n+apf+WDBHm7VTOVAe+soiiUo6Lfww+T0zmY5aVLZIofYz3d7Eo gcNuWOswN4/Svl+4XSkzGOlGkLfPMJ0= X-MC-Unique: t2wWf_iJNCqlg3O-Mui-iQ-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , John Snow , qemu-block@nongnu.org (open list:IDE) Subject: [PULL 08/22] hw/ahci: fix -Werror=maybe-uninitialized false-positive Date: Wed, 2 Oct 2024 12:36:31 +0400 Message-ID: <20241002083646.2893078-9-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=ham 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: 1727858395189116600 From: Marc-Andr=C3=A9 Lureau ../hw/ide/ahci.c:989:58: error: =E2=80=98tbl_entry_size=E2=80=99 may be use= d uninitialized [-Werror=3Dmaybe-uninitialized] Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Manos Pitsidianakis --- hw/ide/ahci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c index 7fc2a08df2..0eb24304ee 100644 --- a/hw/ide/ahci.c +++ b/hw/ide/ahci.c @@ -948,7 +948,6 @@ static int ahci_populate_sglist(AHCIDevice *ad, QEMUSGL= ist *sglist, uint64_t sum =3D 0; int off_idx =3D -1; int64_t off_pos =3D -1; - int tbl_entry_size; IDEBus *bus =3D &ad->port; BusState *qbus =3D BUS(bus); =20 @@ -976,6 +975,8 @@ static int ahci_populate_sglist(AHCIDevice *ad, QEMUSGL= ist *sglist, /* Get entries in the PRDT, init a qemu sglist accordingly */ if (prdtl > 0) { AHCI_SG *tbl =3D (AHCI_SG *)prdt; + int tbl_entry_size =3D 0; + sum =3D 0; for (i =3D 0; i < prdtl; i++) { tbl_entry_size =3D prdt_tbl_entry_size(&tbl[i]); --=20 2.45.2.827.g557ae147e6