From patchwork Thu Jun 15 12:20:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13281227 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 53E78EB64D9 for ; Thu, 15 Jun 2023 12:21:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wiTPyNyGHu70o2pE4Fs2Hr26JuTtmbb53E7fWS9Fxx4=; b=4MDS2D0qrF1IYq oOvTn+Gl0UHtNhy78sPKDLdPDgMTwPge1I7SoPGZZwImoSoez7BD+jyVfQ0v7/R83H2SuPkSrnxWD ScuefZZs3zSY/6BXa29Gn70jJyfk/0qGATooaAIJH8VPWu1/8VPb0PcpxwNDgGk4ZiTU4/kwocYBZ NmFNKQQ39ZJc4mszLHAvjUCKijitlHdd0pFdLggg8ahArc31JSonjbrhks6WFKsSYDZanReGzzBa7 dy8A9Av36jCwpdvzisc/C+bPANaOkfJYQtT2KNc80/SINvgxYXN1E1aalgVm7+lkeFMJRa0UXDB8O 1VtTdMnN0krjEwVg43lQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q9lyf-00Es1H-2r; Thu, 15 Jun 2023 12:21:25 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q9lyR-00Ertq-06; Thu, 15 Jun 2023 12:21:13 +0000 Received: from IcarusMOD.eternityproject.eu (unknown [IPv6:2001:b07:2ed:14ed:c5f8:7372:f042:90a2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 76D1A6606F6A; Thu, 15 Jun 2023 13:21:07 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1686831668; bh=hSYDHRQZFg61OZRhqwBnz/BlpiaeFapUIjvjpav/ea8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KEtD9OqsW7lISwZrho68MiM8bf3s3nGT8DNIEW7ilAGpkszs1uR6kHuY4lbMxwkHx vv3Axz4B7shUPazZfsjXfyfPlowcg66gDiGAGS6rrDdLzwhCD4gtjgETdUzsYLPCSt C/yMzpi1f/FYTOjIfuukG5gUGNpZ/nfaULMRl1f+uJbIbp9ED5TT/pxHiO4Drac+f/ 4LgcTtGsqLMMkVL33z/6E6rdYyvNB2iEZxuv80YJs/GG1w241ZLyjgZef/XJ4crUdR ZV71jwlP/B8BDkNgjggdkazg0w2b+ms/vGe8MqrgwtH6HeXVGy/ejDw8T5HoMqd6tf CZsmvjoSESgsA== From: AngeloGioacchino Del Regno To: sboyd@kernel.org Cc: mturquette@baylibre.com, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, wenst@chromium.org, u.kleine-koenig@pengutronix.de, msp@baylibre.com, miles.chen@mediatek.com, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, kernel@collabora.com Subject: [PATCH 2/3] clk: mediatek: clk-mt8173-apmixedsys: Fix return value for of_iomap() error Date: Thu, 15 Jun 2023 14:20:50 +0200 Message-Id: <20230615122051.546985-3-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230615122051.546985-1-angelogioacchino.delregno@collabora.com> References: <20230615122051.546985-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230615_052111_214158_3D5664A4 X-CRM114-Status: GOOD ( 12.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The of_iomap() function returns NULL in case of error so usage of PTR_ERR() is wrong! Change that to return -ENOMEM in case of failure. Fixes: 41138fbf876c ("clk: mediatek: mt8173: Migrate to platform driver and common probe") Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Chen-Yu Tsai Reviewed-by: Markus Schneider-Pargmann --- drivers/clk/mediatek/clk-mt8173-apmixedsys.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/mediatek/clk-mt8173-apmixedsys.c b/drivers/clk/mediatek/clk-mt8173-apmixedsys.c index daa2856d1ab7..ba1386e70a24 100644 --- a/drivers/clk/mediatek/clk-mt8173-apmixedsys.c +++ b/drivers/clk/mediatek/clk-mt8173-apmixedsys.c @@ -148,7 +148,7 @@ static int clk_mt8173_apmixed_probe(struct platform_device *pdev) base = of_iomap(node, 0); if (!base) - return PTR_ERR(base); + return -ENOMEM; clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK); if (IS_ERR_OR_NULL(clk_data))