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Tsirkin" , Jason Wang , Laurent Vivier Subject: [PATCH 1/6] net/passt: Remove unused "err" from passt_vhost_user_event() (CID 1612375) Date: Thu, 17 Jul 2025 17:08:00 +0200 Message-ID: <20250717150805.1344034-2-lvivier@redhat.com> In-Reply-To: <20250717150805.1344034-1-lvivier@redhat.com> References: <20250717150805.1344034-1-lvivier@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 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=lvivier@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-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: 1752774221344116600 Content-Type: text/plain; charset="utf-8" The "err" variable was declared but never used within the passt_vhost_user_event() function. This resulted in a dead code warning (CID 1612375) from Coverity. Remove the unused variable and the associated error block to resolve the issue. Signed-off-by: Laurent Vivier Reviewed-by: Peter Maydell --- net/passt.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/net/passt.c b/net/passt.c index 6f616ba3c258..9cd5b3e6f2af 100644 --- a/net/passt.c +++ b/net/passt.c @@ -397,7 +397,6 @@ err: static void passt_vhost_user_event(void *opaque, QEMUChrEvent event) { NetPasstState *s =3D opaque; - Error *err =3D NULL; =20 switch (event) { case CHR_EVENT_OPENED: @@ -428,10 +427,6 @@ static void passt_vhost_user_event(void *opaque, QEMUC= hrEvent event) /* Ignore */ break; } - - if (err) { - error_report_err(err); - } } =20 static int net_passt_vhost_user_init(NetPasstState *s, Error **errp) --=20 2.49.0