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[66.187.233.206]) by smtp.gmail.com with ESMTPSA id q21-20020ac87355000000b003e387a2fbdfsm7130695qtp.0.2023.03.27.17.06.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Mar 2023 17:06:23 -0700 (PDT) From: Tom Rix To: miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, nathan@kernel.org, ndesaulniers@google.com Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, Tom Rix Subject: [PATCH] mtd: lpddr_cmds: remove unused words variable Date: Mon, 27 Mar 2023 20:06:20 -0400 Message-Id: <20230328000620.1778033-1-trix@redhat.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230327_170631_825325_980F0644 X-CRM114-Status: GOOD ( 11.37 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org clang with W=1 reports drivers/mtd/lpddr/lpddr_cmds.c:409:31: error: variable 'words' set but not used [-Werror,-Wunused-but-set-variable] int ret, wbufsize, word_gap, words; ^ This variable is not used so remove it. Signed-off-by: Tom Rix --- drivers/mtd/lpddr/lpddr_cmds.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/lpddr/lpddr_cmds.c b/drivers/mtd/lpddr/lpddr_cmds.c index ee063baed136..3c3939bc2dad 100644 --- a/drivers/mtd/lpddr/lpddr_cmds.c +++ b/drivers/mtd/lpddr/lpddr_cmds.c @@ -406,7 +406,7 @@ static int do_write_buffer(struct map_info *map, struct flchip *chip, { struct lpddr_private *lpddr = map->fldrv_priv; map_word datum; - int ret, wbufsize, word_gap, words; + int ret, wbufsize, word_gap; const struct kvec *vec; unsigned long vec_seek; unsigned long prog_buf_ofs; @@ -421,10 +421,7 @@ static int do_write_buffer(struct map_info *map, struct flchip *chip, } /* Figure out the number of words to write */ word_gap = (-adr & (map_bankwidth(map)-1)); - words = (len - word_gap + map_bankwidth(map) - 1) / map_bankwidth(map); - if (!word_gap) { - words--; - } else { + if (word_gap) { word_gap = map_bankwidth(map) - word_gap; adr -= word_gap; datum = map_word_ff(map); -- 2.27.0 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/