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 15D413DABE7; Tue, 9 Jul 2024 16:24:33 +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=1720542274; cv=none; b=AhnChhVNFAguI5gzrC4XbwOZ6eJjuOLBr13YA6wUExQclvJQ1RJiRJGYauMtIxMFaf5SWJ08AiL/e61sORrETJFERatKAlnYrUtX0h+txK0kgLgS8C2Sk53gdrpnc5iYK3qKizd0diiSZz0NtbFbwYTj/jvBcO4V6RHV0wm+zD4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720542274; c=relaxed/simple; bh=OhiOPcze8Agb2oTtn+5lovfk9U2fyMJ1ikaaSme7rjE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bWMNni1gW+mdbqStbS0a/xHMBoL/E9zHraf2WLM+T8R+v1FVIZrQodaX3fOxZrvHGfrgYm9NytgvGDu8WShGqrmeduT78yLPP3OePZaY+/S/wbj8qHLaS7PqbDOGaxz2hn/ABgUPcrJsBMLjqP97bBA+1ARKF+5OmE5SygmYvSI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KPXdfR7P; 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="KPXdfR7P" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CC4D2C4AF0B; Tue, 9 Jul 2024 16:24:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720542273; bh=OhiOPcze8Agb2oTtn+5lovfk9U2fyMJ1ikaaSme7rjE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KPXdfR7PCNjMnbwnyviLg+Tw/XjrOuqi3PtfXfwDzL3mTb1P2j0U4zfpL1fjWlWSb UJHm75KC2/XMAYQE9lZzV4WE3rEa7iz/v+c1hASUsBw5bSd7K6X5Tg9aDhBuIv6FwD pD7LPrlQtixUwWWDkRceTeyueQvVfhcGFs3c8QTPN7zVoArwjAjQhXAle1kv79S0n2 ZRxTr+sVgsuzkXc9JSoFV+/holT4YGqzyuz8iGE9ehQDCIX0v0FAPTvbcX/MAj50T8 jeyqOTD13EEgJY3J1VB95UCwnxSkPa1tb8RKHDpDb+gKOUitw3CA/nxit6+goLFziL Br+fIYRRWcpeg== 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 6.1 15/27] platform/mellanox: nvsw-sn2201: Add check for platform_device_add_resources Date: Tue, 9 Jul 2024 12:23:29 -0400 Message-ID: <20240709162401.31946-15-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240709162401.31946-1-sashal@kernel.org> References: <20240709162401.31946-1-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 6.1.97 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 7b9c107c17ce6..f53baf7e78e74 100644 --- a/drivers/platform/mellanox/nvsw-sn2201.c +++ b/drivers/platform/mellanox/nvsw-sn2201.c @@ -1194,6 +1194,7 @@ 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) @@ -1201,8 +1202,10 @@ 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