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 86524522E for ; Sun, 9 Jul 2023 11:31:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F3A42C433C7; Sun, 9 Jul 2023 11:31:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1688902280; bh=pT9oQ4BzMcVwhGlxL2/bGZ7IEIkYg1PgfMYNj8/7h6A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=e+L7R0Rvj3Ifg22X8mCodGAejFSKyfGM4P7SKL6D5zmiCYmLamJ5LEmjnWcjS40Bt IFtOz+KGFYJvmsSb+ppeI3KuacZup8lhJ8y53L9ewJCQhvRPnmBZCNq1x4a0TFHVaf nreu/8nr9Pp7Vdh96sQsR7rg64PICZoMdSxhSx5Q= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, AngeloGioacchino Del Regno , Chen-Yu Tsai , Stephen Boyd , Sasha Levin Subject: [PATCH 6.3 320/431] clk: mediatek: clk-mt8173-apmixedsys: Fix iomap not released issue Date: Sun, 9 Jul 2023 13:14:28 +0200 Message-ID: <20230709111458.680659612@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230709111451.101012554@linuxfoundation.org> References: <20230709111451.101012554@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: AngeloGioacchino Del Regno [ Upstream commit b270ae61730e0ebccee39a21dd3311d6896a38ae ] In case of error after of_ioremap() the resource must be released: call iounmap() where appropriate to fix that. Fixes: 41138fbf876c ("clk: mediatek: mt8173: Migrate to platform driver and common probe") Signed-off-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20230615122051.546985-4-angelogioacchino.delregno@collabora.com Reviewed-by: Chen-Yu Tsai Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin --- drivers/clk/mediatek/clk-mt8173-apmixedsys.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/clk/mediatek/clk-mt8173-apmixedsys.c b/drivers/clk/mediatek/clk-mt8173-apmixedsys.c index a335d076d3f28..0b95d14c18042 100644 --- a/drivers/clk/mediatek/clk-mt8173-apmixedsys.c +++ b/drivers/clk/mediatek/clk-mt8173-apmixedsys.c @@ -95,8 +95,10 @@ static int clk_mt8173_apmixed_probe(struct platform_device *pdev) return -ENOMEM; clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK); - if (IS_ERR_OR_NULL(clk_data)) + if (IS_ERR_OR_NULL(clk_data)) { + iounmap(base); return -ENOMEM; + } r = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data); if (r) @@ -127,6 +129,7 @@ static int clk_mt8173_apmixed_probe(struct platform_device *pdev) mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data); free_clk_data: mtk_free_clk_data(clk_data); + iounmap(base); return r; } -- 2.39.2