From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f41.google.com (mail-wr1-f41.google.com [209.85.221.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 728407EC for ; Mon, 22 Aug 2022 09:28:54 +0000 (UTC) Received: by mail-wr1-f41.google.com with SMTP id n7so12417451wrv.4 for ; Mon, 22 Aug 2022 02:28:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc; bh=LZiPZabk8uBgJRKOzhDJ2uC93G1aMkxBm+1//LLMvqw=; b=PpCeVcqMgILqQyzKcfm/hYQMiH5rJcmQtUa6hRVk7gORFWsMAM2eLp32v6iNcRPARn fsAkKZTs/7l5zKLu7ltMs1T/BZ5ZGFymB0XPU4Q+y0zBKGi1q/LoFDldlYrZL354K48/ dTTuZPFwEoyiKuzStbwLcyQNTCvZUnIqnURkyotQO+xz5KeNVbRlCh9y0xRh6hqHpjyB R7VIFpAB70knHoCKjMHifSF9vovtTz7LBvXMpB4Djr0JBm98LGaAKUowFbNo7hMrzkWd l/bu3mEzm8qZoFWvCwQNw+SLYbKSyK0IyaIvnVsq0KYqo9jPcubYL8FXUg8GJieNuJvm NzWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc; bh=LZiPZabk8uBgJRKOzhDJ2uC93G1aMkxBm+1//LLMvqw=; b=Cv1yTkzKEb6NlzkDj12+rBf60l/hzMOJtI3jOd53F3y4zhYa3YaHRsiDMoZvQL8mib FA5gDL7N7XeNbdAtQ6npL4dQjqZCdrPnoGnPZJThQmh00ResKgC12aSqMWHMB8zaWd5Y 3n3Q5IvbbJMbOnIDVSGLmL9J8hXnPQh/MR/z7ae6ZerweMNngwTNfzV/iaWfSJJiyXXA ehvfiWa0RZX0kzwTuGzJ0N70DeJIbiqUxnlF/oTOEYXFxXO2f8WaEEMun6kII5+kQQ/j Q5UZauMdaVHU4rUZPlkLVsYmM9jsTa2knlzLhIh0Dt6uPsNudx8mvTIz+mgIUWh++YuL jmrQ== X-Gm-Message-State: ACgBeo33NJMFO+Y4v1kZ8SO5R3ZeEim+uFjMmLP7AMzh9AJUnZvVj2LQ VYQ0uID6PnI3MU8OLdg23PQ= X-Google-Smtp-Source: AA6agR5TCN6tBlMC5N0TVpsdW5/8135kWB6j/OBUdEV/Us8d0j9b322vyx644RgsF8mNnzeqLXBAVA== X-Received: by 2002:a05:6000:1acf:b0:222:cff7:3b6c with SMTP id i15-20020a0560001acf00b00222cff73b6cmr10285263wry.191.1661160532519; Mon, 22 Aug 2022 02:28:52 -0700 (PDT) Received: from debian ([167.98.27.226]) by smtp.gmail.com with ESMTPSA id i21-20020a05600c355500b003a5ee64cc98sm19491518wmq.33.2022.08.22.02.28.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Aug 2022 02:28:51 -0700 (PDT) Date: Mon, 22 Aug 2022 10:28:50 +0100 From: "Sudip Mukherjee (Codethink)" To: Matt Flax , Mark Brown Cc: Liam Girdwood , Jaroslav Kysela , Takashi Iwai , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, linux-next@vger.kernel.org, Nathan Chancellor , clang-built-linux Subject: build failure of next-20220822 due to 4e6bedd3c396 ("ASoC: codecs: add support for the TI SRC4392 codec") Message-ID: Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi All, Not sure if it has been reported, builds of arm64 with clang failed to build next-20220822 with the error: sound/soc/codecs/src4xxx.c:280:3: error: variable 'd' is used uninitialized whenever switch default is taken [-Werror,-Wsometimes-uninitialized] default: ^~~~~~~ sound/soc/codecs/src4xxx.c:298:59: note: uninitialized use occurs here ret = regmap_write(src4xxx->regmap, SRC4XXX_RCV_PLL_11, d); ^ sound/soc/codecs/src4xxx.c:223:20: note: initialize the variable 'd' to silence this warning int val, pj, jd, d; ^ = 0 sound/soc/codecs/src4xxx.c:280:3: error: variable 'jd' is used uninitialized whenever switch default is taken [-Werror,-Wsometimes-uninitialized] default: ^~~~~~~ sound/soc/codecs/src4xxx.c:293:59: note: uninitialized use occurs here ret = regmap_write(src4xxx->regmap, SRC4XXX_RCV_PLL_10, jd); ^~ sound/soc/codecs/src4xxx.c:223:17: note: initialize the variable 'jd' to silence this warning int val, pj, jd, d; ^ = 0 sound/soc/codecs/src4xxx.c:280:3: error: variable 'pj' is used uninitialized whenever switch default is taken [-Werror,-Wsometimes-uninitialized] default: ^~~~~~~ sound/soc/codecs/src4xxx.c:288:59: note: uninitialized use occurs here ret = regmap_write(src4xxx->regmap, SRC4XXX_RCV_PLL_0F, pj); ^~ sound/soc/codecs/src4xxx.c:223:13: note: initialize the variable 'pj' to silence this warning int val, pj, jd, d; ^ = 0 3 errors generated. git bisect pointed to 4e6bedd3c396 ("ASoC: codecs: add support for the TI SRC4392 codec"). I will be happy to test any patch or provide any extra log if needed. -- Regards Sudip