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Sun, 07 Nov 2021 06:41:50 -0800 (PST) Received: from localhost.localdomain ([37.120.154.98]) by smtp.gmail.com with ESMTPSA id c6sm12669781pfd.114.2021.11.07.06.41.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 07 Nov 2021 06:41:50 -0800 (PST) From: Dillon Min To: mchehab@kernel.org, hverkuil-cisco@xs4all.nl Cc: alexandre.torgue@foss.st.com, mcoquelin.stm32@gmail.com, linux-media@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel test robot Subject: [PATCH] media: stm32-dma2d: fix compile errors when W=1 Date: Sun, 7 Nov 2021 22:41:44 +0800 Message-Id: <20211107144144.482969-1-dillon.minfei@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -2.5 (--) X-LSpam-Report: No, score=-2.5 required=5.0 tests=BAYES_00=-1.9,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,FREEMAIL_FORGED_FROMDOMAIN=0.001,FREEMAIL_FROM=0.001,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1 autolearn=ham autolearn_force=no remove unused functions to avoid compile errors when W=1. >> drivers/media/platform/stm32/dma2d/dma2d-hw.c:29:20: error: unused function 'reg_set' [-Werror,-Wunused-function] static inline void reg_set(void __iomem *base, u32 reg, u32 mask) >> drivers/media/platform/stm32/dma2d/dma2d-hw.c:34:20: error: unused function 'reg_clear' [-Werror,-Wunused-function] static inline void reg_clear(void __iomem *base, u32 reg, u32 mask) Fixes: bdbbd511ef0c ("media: stm32-dma2d: STM32 DMA2D driver") Reported-by: kernel test robot Signed-off-by: Dillon Min --- drivers/media/platform/stm32/dma2d/dma2d-hw.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/drivers/media/platform/stm32/dma2d/dma2d-hw.c b/drivers/media/platform/stm32/dma2d/dma2d-hw.c index 8c1c664ab13b..ea4cc84d8a39 100644 --- a/drivers/media/platform/stm32/dma2d/dma2d-hw.c +++ b/drivers/media/platform/stm32/dma2d/dma2d-hw.c @@ -26,16 +26,6 @@ static inline void reg_write(void __iomem *base, u32 reg, u32 val) writel_relaxed(val, base + reg); } -static inline void reg_set(void __iomem *base, u32 reg, u32 mask) -{ - reg_write(base, reg, reg_read(base, reg) | mask); -} - -static inline void reg_clear(void __iomem *base, u32 reg, u32 mask) -{ - reg_write(base, reg, reg_read(base, reg) & ~mask); -} - static inline void reg_update_bits(void __iomem *base, u32 reg, u32 mask, u32 val) {