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bh=hO0blnUiKklTUc6JYlVnaGbNc2kBwJ0tpMZ4AMe1CZE=; b=O498NHiysljv1ug9Jrn7UnJMaY57R2EZvnhvSfOhw/3vDpBYK4DVnYFA2Y0ASoLvhyHpsB HOJArI/JTGOPa+a5LLiZdIm3fopnnjuPcfmZluvg5Rwl2WL05P3o6VmRx09dVIKROSDdzY 1N/dM/QCq0FsXuWb3//dCYYgzemVnmg= X-MC-Unique: hNXOWSsSNhit_TF_fUrQVQ-1 From: Thomas Huth To: Stefan Hajnoczi , qemu-devel@nongnu.org Cc: Miroslav Rezanina Subject: [PULL 3/8] qemu-img: remove unused variable Date: Fri, 11 Nov 2022 11:30:43 +0100 Message-Id: <20221111103048.202519-4-thuth@redhat.com> In-Reply-To: <20221111103048.202519-1-thuth@redhat.com> References: <20221111103048.202519-1-thuth@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 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=170.10.129.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, RCVD_IN_MSPIKE_H2=-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: 1668162979995100001 Content-Type: text/plain; charset="utf-8" From: Miroslav Rezanina Variable block_count used in img_dd function is only incremented but never = read. This causes 'Unused but set variable' warning on Clang 15.0.1 compiler. Removing the variable to prevent the warning. Signed-off-by: Miroslav Rezanina Reviewed-by: Thomas Huth Message-Id: Signed-off-by: Thomas Huth --- qemu-img.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/qemu-img.c b/qemu-img.c index a3b64c88af..a9b3a8103c 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -4922,7 +4922,7 @@ static int img_dd(int argc, char **argv) const char *out_fmt =3D "raw"; const char *fmt =3D NULL; int64_t size =3D 0; - int64_t block_count =3D 0, out_pos, in_pos; + int64_t out_pos, in_pos; bool force_share =3D false; struct DdInfo dd =3D { .flags =3D 0, @@ -5122,7 +5122,7 @@ static int img_dd(int argc, char **argv) =20 in.buf =3D g_new(uint8_t, in.bsz); =20 - for (out_pos =3D 0; in_pos < size; block_count++) { + for (out_pos =3D 0; in_pos < size; ) { int bytes =3D (in_pos + in.bsz > size) ? size - in_pos : in.bsz; =20 ret =3D blk_pread(blk1, in_pos, bytes, in.buf, 0); --=20 2.31.1