From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 070E81946A2; Thu, 5 Sep 2024 10:01:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725530465; cv=none; b=cvExi64iiQFFQvARqstPmakaejh0vRoYOY1qEp/lG8KybbUyz7te5Lg1tWaVhy+p00npd2roTLZQEaReLSKY+o46lPoj2ot6yQOhzGN0FyBZ37nx0/tc+W6P5MkZmKBskLGIIDr7E70rcAN8ZWtsonlNFk+Ia1BNk5m1G5M0Tqk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725530465; c=relaxed/simple; bh=0iN7/YzYH0WiMmG2L57OATQWjOauphaDoJUg36vGdR4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=sfUNRVS3rvI0WWiMWNzsUe3T8ZtT3mmLRzxL91M9twsxKiLp/AkGq5uYagRZBCadBHow+pcqGTVf/yHEmaHFTsfdDoR8PAeIRFJYwRz3qjIBZbXJlMdg8pqgXNBu7jXErSlpaiuDtD7MoYf1PocXwVJYdh/fDbZoNl7H2My+9qM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=surTXQHp; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="surTXQHp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 81D59C4CEC3; Thu, 5 Sep 2024 10:01:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1725530464; bh=0iN7/YzYH0WiMmG2L57OATQWjOauphaDoJUg36vGdR4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=surTXQHpvecBM6E6GoDzxLWOuj/1GMQnTwxsRIqsra8XBD1hj4WaVHDPqb2bkmS6f y9L23G49xPA173E1Ds/Mra+EaXGK+yVOKIxRpDTNNYMdJI1zfJOL3Jyz7r7eea/LAp ktD87oNM5eJEV2cK5vHqnDIEVDYWQNo5fj2gR8+8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jesse Zhang , Yang Wang , Tim Huang , Alex Deucher , Sasha Levin Subject: [PATCH 6.1 033/101] drm/amd/pm: fix uninitialized variable warning Date: Thu, 5 Sep 2024 11:41:05 +0200 Message-ID: <20240905093717.424918749@linuxfoundation.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240905093716.075835938@linuxfoundation.org> References: <20240905093716.075835938@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jesse Zhang [ Upstream commit 7c836905520703dbc8b938993b6d4d718bc739f3 ] Check the return of function smum_send_msg_to_smc as it may fail to initialize the variable. Signed-off-by: Jesse Zhang Reviewed-by: Yang Wang Reviewed-by: Tim Huang Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c index f3668911a88f..eae4b4826f04 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c @@ -99,7 +99,7 @@ static void pp_swctf_delayed_work_handler(struct work_struct *work) struct amdgpu_device *adev = hwmgr->adev; struct amdgpu_dpm_thermal *range = &adev->pm.dpm.thermal; - uint32_t gpu_temperature, size; + uint32_t gpu_temperature, size = sizeof(gpu_temperature); int ret; /* -- 2.43.0