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Tue, 13 Feb 2024 10:00:02 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.11.0-alpha0-144-ge5821d614e-fm-20240125.002-ge5821d61 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <5448aaaa-3784-49c5-bc42-c5cd1e953949@app.fastmail.com> In-Reply-To: <20240213142831.3069049-1-jbrunet@baylibre.com> References: <20240213142831.3069049-1-jbrunet@baylibre.com> Date: Tue, 13 Feb 2024 15:59:39 +0100 From: "Arnd Bergmann" To: "Jerome Brunet" , "Srinivas Kandagatla" Cc: "Neil Armstrong" , "Kevin Hilman" , "Martin Blumenstingl" , "Nathan Chancellor" , "Nick Desaulniers" , "Bill Wendling" , "Justin Stitt" , "Jernej Skrabec" , linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev Subject: Re: [PATCH v2] nvmem: meson-efuse: fix function pointer type mismatch Content-Type: text/plain On Tue, Feb 13, 2024, at 15:28, Jerome Brunet wrote: > clang-16 warns about casting functions to incompatible types, as is done > here to call clk_disable_unprepare: > > drivers/nvmem/meson-efuse.c:78:12: error: cast from 'void (*)(struct > clk *)' to 'void (*)(void *)' converts to incompatible function type > [-Werror,-Wcast-function-type-strict] > 78 | (void(*)(void > *))clk_disable_unprepare, > > The pattern of getting, enabling and setting a disable callback for a > clock can be replaced with devm_clk_get_enabled(), which also fixes > this warning. > > Fixes: 611fbca1c861 ("nvmem: meson-efuse: add peripheral clock") > Reported-by: Arnd Bergmann > Signed-off-by: Jerome Brunet Perfect, much nicer than my version. Acked-by: Arnd Bergmann