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 1D1431AD408; Tue, 9 Jul 2024 16:21:08 +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=1720542068; cv=none; b=tMOP7ibOOHVJKXZ/vCAequUrsDPT+StM0evxg7axoT3aWUnDmDY8tMedZ3Lx0FEB27C4stZL0njGVOyEQ65YW/Bh75YW0nbC+mS56m5oC4DHgdCUCEDSoavpCOw23KmVRGdtVNlXNWGkzkwcchJLS3aeq3HZ7Mrpv+MFadsreE8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720542068; c=relaxed/simple; bh=ukUgCDXHGwZvVXxT9f4IygtQrungzLiummqd2TfuMmQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Qi7AREK4npKKobZPMzGB/mhCh3vD2Ub49wbxrutaChBeVQKpLbUSwfnvenyDAP3k98Lgl11XjyAip3EimrQzp6qI6aCXrHX5eN/3McmV8DnKQOtPASsXYTkWJEWLwf2bz3DROkPKdW2XfPNqTflJM7PQddYG9XpeIzNJ5HAfruI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qcqJf/12; 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="qcqJf/12" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1480FC4AF0A; Tue, 9 Jul 2024 16:21:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720542068; bh=ukUgCDXHGwZvVXxT9f4IygtQrungzLiummqd2TfuMmQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qcqJf/12YqJrwq0LkFH1sUWHQUwfQ4Lqua5BUq16piMwxxP0GoslHRtoSa2e6UDwc OLkqtZgDlOlDn2u9wBFeRbBnGCu/fAoOXMP/qGR5ZHjaaFuxfJWgo0+zWSzwX0Q1MD yXlkM8ozv+sAryadB3ynsufikGANZZSocP+V0uuH3620uk6+lGRk/u0vpAt5Abs3ng 7qlVkrIhryR3bH52K2EBf7wbVbLer++fG6sUeUHBs8VRC5wC0CtmFgl/32JHRQ1Ee5 sYMp0lTsvmLMY7VW8kd/d1f9Pgj4U1FmD3LRLUPGNzj4mgRPKaomwcfG6mSFRZVJV0 A6nEG94wR1qUQ== 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 6.9 26/40] platform/mellanox: nvsw-sn2201: Add check for platform_device_add_resources Date: Tue, 9 Jul 2024 12:19:06 -0400 Message-ID: <20240709162007.30160-26-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240709162007.30160-1-sashal@kernel.org> References: <20240709162007.30160-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.9.8 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 3ef655591424c..abe7be602f846 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