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Tue, 08 Sep 2026 14:33:37 -0700 (PDT) Received: from ryzen.lan ([2601:644:8000:7a86::e34]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-39b25f8d2c5sm28700771a91.2.2026.09.08.14.33.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Sep 2026 14:33:37 -0700 (PDT) From: Rosen Penev To: dmaengine@vger.kernel.org Cc: Vinod Koul , Frank Li , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , linux-kernel@vger.kernel.org (open list), llvm@lists.linux.dev (open list:CLANG/LLVM BUILD SUPPORT:Keyword:\b(?i:clang|llvm)\b) Subject: [PATCHv2] dmaengine: bestcomm: ata: drop unused local variable 'inc' Date: Tue, 8 Sep 2026 14:33:34 -0700 Message-ID: <20260908213334.593584-1-rosenp@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit bcom_ata_init() declared and assigned a struct bcom_ata_inc *inc that was never read, tripping clang -Wunused-but-set-variable: drivers/dma/bestcomm/ata.c:58:23: error: variable 'inc' set but not used [-Werror,-Wunused-but-set-variable] 58 | struct bcom_ata_inc *inc; | ^ Drop the declaration and the bcom_task_inc() call that fed it. Signed-off-by: Rosen Penev Reviewed-by: Frank Li --- v2: use suggested title drivers/dma/bestcomm/ata.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/dma/bestcomm/ata.c b/drivers/dma/bestcomm/ata.c index 502a45d76adc..40126f3f189e 100644 --- a/drivers/dma/bestcomm/ata.c +++ b/drivers/dma/bestcomm/ata.c @@ -55,7 +55,6 @@ bcom_ata_init(int queue_len, int maxbufsize) { struct bcom_task *tsk; struct bcom_ata_var *var; - struct bcom_ata_inc *inc; /* Prefetch breaks ATA DMA. Turn it off for ATA DMA */ bcom_disable_prefetch(); @@ -69,7 +68,6 @@ bcom_ata_init(int queue_len, int maxbufsize) bcom_ata_reset_bd(tsk); var = (struct bcom_ata_var *) bcom_task_var(tsk->tasknum); - inc = (struct bcom_ata_inc *) bcom_task_inc(tsk->tasknum); if (bcom_load_image(tsk->tasknum, bcom_ata_task)) { bcom_task_free(tsk); -- 2.55.0