From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f46.google.com (mail-ej1-f46.google.com [209.85.218.46]) (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 AB1BC199396 for ; Thu, 24 Apr 2025 07:02:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.46 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745478167; cv=none; b=g1nueMP62e5CKmCviekb3GKQRZou+rouQsvy2ZSQa8zPi23BmJlO3q3ePrdeQzM6iWWQ3xHU444TbAhQKXIqu6Pdw/nn/Vrw2ixNyIQ9a5XV6fa7RVQB8bxH9tETVrJqf0R7upNIk+pedx2z9l6wDVhcP6JhKb+jT3t+vrgJ5Wk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745478167; c=relaxed/simple; bh=CsVdIY8q46bTxLPbuwJ8cUP2eUiwXdsgC6RMjJcwonY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=B9NbXVpuYrpqLhhrMCXE0A4QT6V3UWf7ojFf8KcVKwKVHnk64VL7x9Tyn6ISvolmB7wwlKe0N/93xU9T7HuoMaglJnimBi3fV/CAtayLXu/Su4OXofavr+JV/Qqzh3rrZVVXpVKTIIl2CVfrN844VsyKaAfdlL99wyyGnpZQl2g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=PbFclHgN; arc=none smtp.client-ip=209.85.218.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="PbFclHgN" Received: by mail-ej1-f46.google.com with SMTP id a640c23a62f3a-ac2af2f15d1so83536666b.1 for ; Thu, 24 Apr 2025 00:02:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1745478164; x=1746082964; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=atZ0zH+QTHFPwFIGyoJZTZ335IopbqtcRNNIDzNruC4=; b=PbFclHgNjB6RXMecnfIP+Z73qquzU3VIwvxcMjTs4FsrIcbOh/LblRF3NUS4LZfc5y ZpCZ8iSj72X1+S7rKtKjYOgzEwam5ASSq7FmFQsu6+NEUUwFI3PDrHuua6eXGQ1eENHH +gUZzwTVtO4p4o8zLhYjoXOqoCTIZjdwq43dKKMkroVaj5O7OTlYMIiWPClNx9icGA/O 6M8yEnilRKLdmNngmnbBLtndXiezGTt++7R6Yf9ACl4E41Uq90JqzIU/pNtYPgrLHSUd 3DH5g+7z9OR2JE8v1AsfAXbLN5xHzWveov22VvaN38zQrDfdX6aZNyzEC6IK+/wLUwPR s2dg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745478164; x=1746082964; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=atZ0zH+QTHFPwFIGyoJZTZ335IopbqtcRNNIDzNruC4=; b=MsJwDnbVjBRrjvi4NZAUAEjxE6iMRUDdTKNCHch2MyP3yumxxEoHLXLAy6HUjV64rD 4U7R9o1RAEMWYdPWdrA28B3PmWoaJsDh4/FSMwdud3cfO2imv62e+iVfLYyPNpQGQQpP iBXXVvrNiXfnJ7lvz+/OVkUT+vMtPAUcZu3K6qvWxzqHyQVf9VYGgZL8KVGzH+l6PwYY 43m9rtUt4g7OKtpRCNCbmsd0CcFVbe7EAEcuJQpr9u/4PrgqsSMxk3MP7CQPi9spid/K k3fKPoQPNwgO5/iTTEbwLqcepfouxl1EdiD88kfcAZwPhFnXHLxXRwJdQeaU71cH2kkh gOmA== X-Forwarded-Encrypted: i=1; AJvYcCVdEAMLpFwS/Nv9Y+JMsquqrJkGS8YhAKpPe6dy6oEt048vt441+Z+iIMkBYW9jeQ4nShfMsRkBgW0PcaCbtZnQ@vger.kernel.org X-Gm-Message-State: AOJu0YzOxs/atpCAprXv+dkWPbBK3KL713nj4ao72FN4BcOv6u2duw0d f0etGQ7IEkB1YGj1JMBYJkwrIWTYhSh+mTDvaMkxFYj3FodZVimC1eXCpAM9PsA= X-Gm-Gg: ASbGncu8Cp7tp2Z+CLnQnouhcF1d0uUnMLzWZOb/f+d78ZPEj7vQz9T+1XRubUh6iMe S77nXQNMWtJ6yP+/8oUXF8f+wgaL+Uy/iBmvbOT2gVPgms6j2uJfXBPTHX+uCG+aCpjwajU6nIA gpGCskrBHiX3249s6gILSLECyczGE/JLhiMWgkGAgx6RHvr4W97UMRglIdilY4CIwbJ7JtPVjDD Wy+0QmmLBjZ0OeEhRY+qiaE9DMVCbeO77QOBxVS//di1kSaH1uuURCJ9dDKGd2J+6g9TD5pjyna EG7cZu+1TTkwQxU2OEdQ/9G5zDuI4T8XXs8JEQ== X-Google-Smtp-Source: AGHT+IHRRXGrXUDu3+rG3nESpdOVayw7JgdtjaocMACREgykhsz0BZozqMiy2x1NiHc65DNK79egqw== X-Received: by 2002:a17:907:97c1:b0:ac7:95b5:f5d1 with SMTP id a640c23a62f3a-ace57494ecemr146858866b.42.1745478163982; Thu, 24 Apr 2025 00:02:43 -0700 (PDT) Received: from linaro.org ([62.231.96.41]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ace598f6b97sm57765866b.75.2025.04.24.00.02.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Apr 2025 00:02:43 -0700 (PDT) Date: Thu, 24 Apr 2025 10:02:40 +0300 From: Abel Vesa To: Dan Carpenter Cc: Bjorn Andersson , Naresh Kamboju , Mathieu Poirier , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Greg Kroah-Hartman , stable@vger.kernel.org, patches@lists.linux.dev, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org, hargar@microsoft.com, broonie@kernel.org, Arnd Bergmann , Liam Girdwood , Frieder Schrempf , Marek Vasut , Anders Roxell Subject: Re: [PATCH] rpmsg: qcom_smd: Fix uninitialized return variable in __qcom_smd_send() Message-ID: References: Precedence: bulk X-Mailing-List: linux-remoteproc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On 25-04-23 20:22:05, Dan Carpenter wrote: > The "ret" variable isn't initialized if we don't enter the loop. For > example, if "channel->state" is not SMD_CHANNEL_OPENED. > > Fixes: 33e3820dda88 ("rpmsg: smd: Use spinlock in tx path") > Signed-off-by: Dan Carpenter Reviewed-by: Abel Vesa