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 D7D821C9EA7; Tue, 9 Jul 2024 16:23:12 +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=1720542192; cv=none; b=DMolgmSLHO6xA1eRReV3nDkLtcBB1MU8v5X04lD8wLr8EQ4P+i29c6GobGtVx2JhQ3fLXX1CKkgPlKzBRcnuVeftj/8EELUp1L6I61IF75oVA1fWjQ/lTF17pHE9/8S6QY3X0EuKhqZgEWOFmXw5dpmg1NFdeZvQBUWgBvtzi7o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720542192; c=relaxed/simple; bh=dOzyPdvPbxOst7gUQklgQkrXZpmlbbqCdWR1tTUqjY8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=I1m02R7SJ3HtcGAesvLrVixUkc/eydPlnftdRSI2HD/+gj13al3lR3WZcjDSGL5UTdq9Gf9DzlCgHDXyx4OhOIwqBjRhU91GiBeX0Z3xHuwIFxMsdDwYfmdrdHrDIMG8FCLnIRbXp+V5CvMrbGGJgf+pbkDlR65DwodZmLAQ+j8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NkM/hj0E; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NkM/hj0E" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D5600C32786; Tue, 9 Jul 2024 16:23:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720542192; bh=dOzyPdvPbxOst7gUQklgQkrXZpmlbbqCdWR1tTUqjY8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NkM/hj0EkFEAQ+Pnp0yMdbXdvayMsoTGLsKMvQGueh8hD/3pi0y5NaSLTPd9rT4IC TK2UAAIanXRmf0tvy60Cj6DLwRSH2J/WvqE9xo63KGd5/EF7obDcHxFpiajDOHZncr KuI6dwjItD9TVr6/njAhDbBt4B5VNm2CxwNdV12P2ftt87g54zdGPSyC4Uc3YVROWh 7Mis3ELPpC4KINRGGHw71omt/OjrKaxJ3L1BwZ30ufWEHW/IbqviRZNW/iDZicCc6C Y07OS4FUFJwS8YRB1qh4h3S+TCLjIH3a0S/FZpCGyg59y+eT69/QNvPx8m6lseugbi JEF+y7ouufZMA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Chen Ni , Hans de Goede , Sasha Levin , ilpo.jarvinen@linux.intel.com, vadimp@nvidia.com, platform-driver-x86@vger.kernel.org Subject: [PATCH AUTOSEL 6.6 21/33] platform/mellanox: nvsw-sn2201: Add check for platform_device_add_resources Date: Tue, 9 Jul 2024 12:21:47 -0400 Message-ID: <20240709162224.31148-21-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240709162224.31148-1-sashal@kernel.org> References: <20240709162224.31148-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.6.38 Content-Transfer-Encoding: 8bit From: Chen Ni [ Upstream commit d56fbfbaf592a115b2e11c1044829afba34069d2 ] Add check for the return value of platform_device_add_resources() and return the error if it fails in order to catch the error. Signed-off-by: Chen Ni Link: https://lore.kernel.org/r/20240605032745.2916183-1-nichen@iscas.ac.cn Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin --- drivers/platform/mellanox/nvsw-sn2201.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/platform/mellanox/nvsw-sn2201.c b/drivers/platform/mellanox/nvsw-sn2201.c index 75b699676ca6d..1a7c45aa41bbf 100644 --- a/drivers/platform/mellanox/nvsw-sn2201.c +++ b/drivers/platform/mellanox/nvsw-sn2201.c @@ -1198,6 +1198,7 @@ static int nvsw_sn2201_config_pre_init(struct nvsw_sn2201 *nvsw_sn2201) static int nvsw_sn2201_probe(struct platform_device *pdev) { struct nvsw_sn2201 *nvsw_sn2201; + int ret; nvsw_sn2201 = devm_kzalloc(&pdev->dev, sizeof(*nvsw_sn2201), GFP_KERNEL); if (!nvsw_sn2201) @@ -1205,8 +1206,10 @@ static int nvsw_sn2201_probe(struct platform_device *pdev) nvsw_sn2201->dev = &pdev->dev; platform_set_drvdata(pdev, nvsw_sn2201); - platform_device_add_resources(pdev, nvsw_sn2201_lpc_io_resources, + ret = platform_device_add_resources(pdev, nvsw_sn2201_lpc_io_resources, ARRAY_SIZE(nvsw_sn2201_lpc_io_resources)); + if (ret) + return ret; nvsw_sn2201->main_mux_deferred_nr = NVSW_SN2201_MAIN_MUX_DEFER_NR; nvsw_sn2201->main_mux_devs = nvsw_sn2201_main_mux_brdinfo; -- 2.43.0