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[80.193.200.194]) by smtp.gmail.com with ESMTPSA id u6-20020a05600c00c600b003fbb5142c4bsm15861526wmm.18.2023.07.25.04.46.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Jul 2023 04:46:38 -0700 (PDT) From: Colin Ian King To: Coly Li , Kent Overstreet , linux-bcache@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][next] bcache: remove redundant assignment to variable cur_idx Date: Tue, 25 Jul 2023 12:46:37 +0100 Message-Id: <20230725114637.37073-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Variable cur_idx is being initialized with a value that is never read, it is being re-assigned later in a while-loop. Remove the redundant assignment. Cleans up clang scan build warning: drivers/md/bcache/writeback.c:916:2: warning: Value stored to 'cur_idx' is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King --- drivers/md/bcache/writeback.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 24c049067f61..c3e872e0a6f2 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -913,7 +913,7 @@ static int bch_dirty_init_thread(void *arg) int cur_idx, prev_idx, skip_nr; k = p = NULL; - cur_idx = prev_idx = 0; + prev_idx = 0; bch_btree_iter_init(&c->root->keys, &iter, NULL); k = bch_btree_iter_next_filter(&iter, &c->root->keys, bch_ptr_bad); -- 2.39.2