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Sat, 23 May 2026 19:43:25 -0700 (PDT) Received: from ryzen ([2601:644:8000:5b5d:7285:c2ff:fe45:8a32]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84164ff7d80sm6418984b3a.56.2026.05.23.19.43.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 23 May 2026 19:43:24 -0700 (PDT) From: Rosen Penev To: dmaengine@vger.kernel.org Cc: Vinod Koul , linusw@kernel.org, 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: [PATCH] dmaengine: bestcomm: ata: drop unused inc local Date: Sat, 23 May 2026 19:43:07 -0700 Message-ID: <20260524024307.181634-1-rosenp@gmail.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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. Assisted-by: Claude:Opus-4.7 Signed-off-by: Rosen Penev --- 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 =3D (struct bcom_ata_var *) bcom_task_var(tsk->tasknum); - inc =3D (struct bcom_ata_inc *) bcom_task_inc(tsk->tasknum); if (bcom_load_image(tsk->tasknum, bcom_ata_task)) { bcom_task_free(tsk); -- 2.54.0