From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A9C28185D for ; Fri, 27 May 2022 12:54:04 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: dmitry.osipenko) with ESMTPSA id 255C91F46072 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1653655484; bh=2iR4pLutdays/ng9dl/DinzlvxujRkGf8duk/VwT014=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=bRx1YNkKDy+aI7rOHNB/rLf9g9vIqbmfWho3NrZ5VTSh84BBzGo6X+PB1RJekpKvV +0KLuaDFhbwrOoWMlicXq0doa/q7dF7CRwYMAhvxnJqlZALeDz1d3H/dbMvu2Ab/Um UdaJysjL6bOGQDjD0nXYMKD1HtUgD1g++UroZOMRj5SfA/c6GaaCuucVoEdOSl5OlB l/t+TSAiAhyQN0yfrPCQTbjoRCQdNUcv0FSz6wIeU1NHSQQyStcJv/3jrABSlBknFr 2JNX8hsXBkXQEhcF3XSNHkJLQ0cF+Uj5ByaQQ4RONsR9ft3cZ7pO5t31VPw2FsRYNl /sGq/N+un/dmw== Message-ID: <32c8da3e-e385-d43c-8561-50642f6eee4c@collabora.com> Date: Fri, 27 May 2022 15:44:38 +0300 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 Subject: Re: [PATCH v6 14/22] dma-buf: Introduce new locking convention Content-Language: en-US To: kernel test robot , David Airlie , Gerd Hoffmann , Gurchetan Singh , Chia-I Wu , Daniel Vetter , Daniel Almeida , Gert Wollny , Gustavo Padovan , Daniel Stone , Tomeu Vizoso , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Steven Price , Alyssa Rosenzweig , Rob Clark , Emil Velikov , Robin Murphy , Qiang Yu , Sumit Semwal , =?UTF-8?Q?Christian_K=c3=b6nig?= , "Pan, Xinhui" , Thierry Reding , Tomasz Figa , Marek Szyprowski , Mauro Carvalho Chehab , Alex Deucher , Jani Nikula Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-media@vger.kernel.org References: <20220526235040.678984-15-dmitry.osipenko@collabora.com> <202205271042.1WRbRP1r-lkp@intel.com> From: Dmitry Osipenko In-Reply-To: <202205271042.1WRbRP1r-lkp@intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 5/27/22 05:37, kernel test robot wrote: >>> drivers/dma-buf/dma-buf.c:1339:10: warning: variable 'ret' is uninitialized when used here [-Wuninitialized] > return ret; > ^~~ > drivers/dma-buf/dma-buf.c:1331:9: note: initialize the variable 'ret' to silence this warning > int ret; > ^ > = 0 > 1 warning generated. Interestingly, GCC doesn't detect this problem and it's a valid warning. I'll correct it in v7. -- Best regards, Dmitry From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============7360272188639863930==" MIME-Version: 1.0 From: Dmitry Osipenko To: kbuild-all@lists.01.org Subject: Re: [PATCH v6 14/22] dma-buf: Introduce new locking convention Date: Fri, 27 May 2022 15:44:38 +0300 Message-ID: <32c8da3e-e385-d43c-8561-50642f6eee4c@collabora.com> In-Reply-To: <202205271042.1WRbRP1r-lkp@intel.com> List-Id: --===============7360272188639863930== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On 5/27/22 05:37, kernel test robot wrote: >>> drivers/dma-buf/dma-buf.c:1339:10: warning: variable 'ret' is uninitial= ized when used here [-Wuninitialized] > return ret; > ^~~ > drivers/dma-buf/dma-buf.c:1331:9: note: initialize the variable 'ret' = to silence this warning > int ret; > ^ > =3D 0 > 1 warning generated. Interestingly, GCC doesn't detect this problem and it's a valid warning. I'll correct it in v7. -- = Best regards, Dmitry --===============7360272188639863930==--