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([178.197.222.62]) by smtp.gmail.com with ESMTPSA id a18-20020a05600c349200b0040fa661ee82sm368027wmq.44.2024.02.08.12.27.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Feb 2024 12:27:48 -0800 (PST) From: Krzysztof Kozlowski To: Vinod Koul , dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 2/2] dmaengine: of: constify of_phandle_args in of_dma_find_controller() Date: Thu, 8 Feb 2024 21:27:42 +0100 Message-Id: <20240208202742.631307-2-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240208202742.631307-1-krzysztof.kozlowski@linaro.org> References: <20240208202742.631307-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit of_dma_find_controller() does not modify passed of_phandle_args so the argument can be made pointer to const for code safety. Signed-off-by: Krzysztof Kozlowski --- drivers/dma/of-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/of-dma.c b/drivers/dma/of-dma.c index 775a7f408b9a..e588fff9f21d 100644 --- a/drivers/dma/of-dma.c +++ b/drivers/dma/of-dma.c @@ -29,7 +29,7 @@ static DEFINE_MUTEX(of_dma_lock); * to the DMA data stored is retuned. A NULL pointer is returned if no match is * found. */ -static struct of_dma *of_dma_find_controller(struct of_phandle_args *dma_spec) +static struct of_dma *of_dma_find_controller(const struct of_phandle_args *dma_spec) { struct of_dma *ofdma; -- 2.34.1