From nobody Mon Feb 9 07:19:44 2026 Received: from out-178.mta1.migadu.com (out-178.mta1.migadu.com [95.215.58.178]) (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 47A7B9475 for ; Sat, 5 Apr 2025 02:46:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.178 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743821187; cv=none; b=SjtUHKGM0gvK+Kg7tWnm8b9DWRqKKkU/rrpNMY14Px57m4cs1DLMWeWHjVpdH5TzxaUWK+NRybk+bmXH6bJcil36K5YSdwMhgaQ1W9rHt3LGsvatqfO0Rzyd3peh/XFpakmn6UwVPci+8QHKcV8j4ogrQu2iBMD3OkW7KWxeZ2c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743821187; c=relaxed/simple; bh=bPVU9yDqUtwG2qdRfRi4qrOEsRagxKisWfaznoBfwNw=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=O5NpyQAdx9HHW4b6VRrSGhmuwAOyPTgtWnPiJ1Q85VUXxpNN/sJcN/gstE1GIhSVCfkfL1B+GFNr9s2X3W/yfrrwIT/cKhBM7kvG2H4SZm8MmeheHa8DpnoxQNlBzbTPKBTs9/Ul/R5fv/5ixUMCdBUKvI+Zokht+gtFl+H5JqI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=oKdFSYqe; arc=none smtp.client-ip=95.215.58.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="oKdFSYqe" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1743821177; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=EP478WzMsSCtRI5Mu7jauIRslH9HlpNNETR+bFH5QtM=; b=oKdFSYqeE317Rli9vCrvCassxByQPZTBufb5vxPkw7IwqVlQ05Q52HOQWdQAmYd3qegXSW HnGfQzfkoHx4nCX1GVq4lkaKHYdxdrhvzGas7TR2y/oN8a2p73BgGZqKLClpYxA034+CdI wOF94oq1+mUJAMIloGkH+YM/9wplvkE= From: sunliming@linux.dev To: mripard@kernel.org, dave.stevenson@raspberrypi.com, mcanal@igalia.com, kernel-list@raspberrypi.com, maarten.lankhorst@linux.intel.com, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, sunliming , kernel test robot , Dan Carpenter Subject: [PATCH] drm/vc4: fix uninitialized smatch warnings Date: Sat, 5 Apr 2025 10:45:03 +0800 Message-Id: <20250405024503.694981-1-sunliming@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" From: sunliming Fix below smatch warnings: drivers/gpu/drm/vc4/vc4_gem.c:604 vc4_lock_bo_reservations() error: uniniti= alized symbol 'ret'. Reported-by: kernel test robot Reported-by: Dan Carpenter Closes: https://lore.kernel.org/r/202504021500.3AM1hKKS-lkp@intel.com/ Signed-off-by: sunliming --- drivers/gpu/drm/vc4/vc4_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c index 8125f87edc60..04ea1696fc5d 100644 --- a/drivers/gpu/drm/vc4/vc4_gem.c +++ b/drivers/gpu/drm/vc4/vc4_gem.c @@ -582,7 +582,7 @@ static int vc4_lock_bo_reservations(struct vc4_exec_info *exec, struct drm_exec *exec_ctx) { - int ret; + int ret =3D 0; =20 /* Reserve space for our shared (read-only) fence references, * before we commit the CL to the hardware. --=20 2.25.1