From patchwork Tue Jan 5 13:57:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lad Prabhakar X-Patchwork-Id: 11998965 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MIME_HEADER_CTYPE_ONLY,SPF_HELO_NONE,SPF_PASS, T_TVD_MIME_NO_HEADERS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25146C433E6 for ; Tue, 5 Jan 2021 13:58:16 +0000 (UTC) Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BECE62073C for ; Tue, 5 Jan 2021 13:58:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BECE62073C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bp.renesas.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=bounce+64572+6011+4520388+8129055@lists.cip-project.org X-Received: by 127.0.0.2 with SMTP id TCwlYY4521723xzY13t3YbSO; Tue, 05 Jan 2021 05:58:15 -0800 X-Received: from relmlie5.idc.renesas.com (relmlie5.idc.renesas.com []) by mx.groups.io with SMTP id smtpd.web11.5338.1609855082309757812 for ; Tue, 05 Jan 2021 05:58:14 -0800 X-IronPort-AV: E=Sophos;i="5.78,477,1599490800"; d="scan'208";a="68085833" X-Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 05 Jan 2021 22:58:14 +0900 X-Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 5F62F4254F73; Tue, 5 Jan 2021 22:58:13 +0900 (JST) From: "Lad Prabhakar" To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Cc: Biju Das Subject: [cip-dev] [PATCH v3 4.19.y-cip 11/17] spi: spi-mem: Fix passing zero to 'PTR_ERR' warning Date: Tue, 5 Jan 2021 13:57:51 +0000 Message-Id: <20210105135757.11069-12-prabhakar.mahadev-lad.rj@bp.renesas.com> In-Reply-To: <20210105135757.11069-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20210105135757.11069-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: Bulk List-Unsubscribe: Sender: cip-dev@lists.cip-project.org List-Id: Mailing-List: list cip-dev@lists.cip-project.org; contact cip-dev+owner@lists.cip-project.org Reply-To: cip-dev@lists.cip-project.org X-Gm-Message-State: 8oWePJAR6P5pjQ5RLWnxbfB4x4520388AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=lists.cip-project.org; q=dns/txt; s=20140610; t=1609855095; bh=dDivwK6fM5qiM7boJEBHFdwdIVEt/i5ZaZ64i1MDrf8=; h=Cc:Content-Type:Date:From:Reply-To:Subject:To; b=Bw62WEIGk3xrgcIjwYxCPGR+zjUyakYVccgUU2P++knVLoTRIjsqlkZbhw3vF1cnkHq KDgva+N0vSn04EeCXX8MJEtQd+I/lPV6sIs9Oq1g0ZV7EC7d67qVLoXhyiJoUFeMpsw+Z 4ocPdUyWHN4O5MAwHKlp5s6D0SVpr8UVBFg= From: YueHaibing commit a9c52d42814a44472fe1205775320ec20f556908 upstream. Fix smatch warning: drivers/spi/spi-mem.c:746 spi_mem_probe() warn: passing zero to 'PTR_ERR' Fixes: 5d27a9c8ea9e ("spi: spi-mem: Extend the SPI mem interface to set a custom memory name") Signed-off-by: YueHaibing Link: https://lore.kernel.org/r/20201031033042.42892-1-yuehaibing@huawei.com Signed-off-by: Mark Brown Signed-off-by: Lad Prabhakar --- drivers/spi/spi-mem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-mem.c b/drivers/spi/spi-mem.c index 2607981d973d..59f7aa117a10 100644 --- a/drivers/spi/spi-mem.c +++ b/drivers/spi/spi-mem.c @@ -456,7 +456,7 @@ static int spi_mem_probe(struct spi_device *spi) mem->name = dev_name(&spi->dev); if (IS_ERR_OR_NULL(mem->name)) - return PTR_ERR(mem->name); + return PTR_ERR_OR_ZERO(mem->name); spi_set_drvdata(spi, mem);