From patchwork Wed Jan 11 07:45:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Lu X-Patchwork-Id: 13096175 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 41063C5479D for ; Wed, 11 Jan 2023 07:49:51 +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=HCX+fe5xm0+OezxlyIRRRnAP6hkQZ+xc6yepqEQ5cw0=; b=l1nZOnFySVxX54 L5ICQwZ+JXQzFP5x/q2++dFrjYmEJOZLzrUnpgJWKLg4Lb/JWUDqUaD4wRGbagIqiL6PL+DWVOjxL ITp6XiZJNbeC2KFfyFIrCMwq+qYMRbIzU2LZnDQJLasZYNS4VWfo78QWGa7pUrPT/WO8YXRVfUph3 vh6OJfQV+YS99qE1TLZatVx231EluBvZ66XNoV/gpP2bvNgAyAcqu+9AS7ZpLScejoQaYKZuaeMs1 FJ/exIuWDO6BKIFybisD6Jst12rwG1Qj4oTsTccE6qQwCnCnRXhZ7YxpTfeg8RXVXcRkojb5liWQo q+/m5ASGIHDBXjBsYDPA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pFVqu-00A8KJ-2P; Wed, 11 Jan 2023 07:48:52 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pFVoI-00A6fa-QE; Wed, 11 Jan 2023 07:46:15 +0000 X-UUID: 014e1280918411edbbe3f76fe852e059-20230111 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=t7GE4jlQlN3+ar5Gqg8Y3m16Njg/s9VQt5fSavqYdJ0=; b=rdwdZpIqRtOExTjMA03e8PZZzpKaA2C09YC/ddEuxxzOlo34rc8RmoTwZRpjj4A6byyX16NCfQiZzQXu/Ktoj5ND6Hjtocntb6Z+bVKDOkeIuBE8a3bDR181V7AWnLlLA3zvlMNLNpIVXfBA96oFWaH06feDHwuZFMMqhLPWzbU=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.17,REQID:a9745de1-715e-4575-b42c-801d962e1a2b,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:90 X-CID-INFO: VERSION:1.1.17,REQID:a9745de1-715e-4575-b42c-801d962e1a2b,IP:0,URL :0,TC:0,Content:-5,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Spam_GS981B3D,ACTIO N:quarantine,TS:90 X-CID-META: VersionHash:543e81c,CLOUDID:137a7df5-ff42-4fb0-b929-626456a83c14,B ulkID:2301111545344SMVVLJN,BulkQuantity:4,Recheck:0,SF:38|28|17|19|48,TC:n il,Content:0,EDM:-3,IP:nil,URL:11|1,File:nil,Bulk:40,QS:nil,BEC:nil,COL:0, OSI:0,OSA:0 X-CID-APTURL: Status:success,Category:nil,Trust:0,Unknown:0,Malicious:0 X-CID-BVR: 0 X-UUID: 014e1280918411edbbe3f76fe852e059-20230111 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 430133919; Wed, 11 Jan 2023 00:46:06 -0700 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs13n2.mediatek.inc (172.21.101.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Wed, 11 Jan 2023 15:45:31 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Wed, 11 Jan 2023 15:45:31 +0800 From: Roger Lu To: Matthias Brugger , Enric Balletbo Serra , Kevin Hilman , Nicolas Boichat CC: Fan Chen , Roger Lu , Jia-wei Chang , , , , , , Subject: [PATCH v4 11/14] soc: mediatek: mtk-svs: delete superfluous platform data entries Date: Wed, 11 Jan 2023 15:45:25 +0800 Message-ID: <20230111074528.29354-12-roger.lu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230111074528.29354-1-roger.lu@mediatek.com> References: <20230111074528.29354-1-roger.lu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230110_234610_895451_2E90BF05 X-CRM114-Status: GOOD ( 14.85 ) 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 From: Matthias Brugger The platform name and efuse parsing function pointer are only used while probing the device. Use them from the svs_platform_data struct instead. Signed-off-by: Matthias Brugger Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Roger Lu --- drivers/soc/mediatek/mtk-svs.c | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c index 9d9210c22289..bd23d1111d7b 100644 --- a/drivers/soc/mediatek/mtk-svs.c +++ b/drivers/soc/mediatek/mtk-svs.c @@ -313,14 +313,12 @@ static const u32 svs_regs_v2[] = { /** * struct svs_platform - svs platform control - * @name: svs platform name * @base: svs platform register base * @dev: svs platform device * @main_clk: main clock for svs bank * @pbank: svs bank pointer needing to be protected by spin_lock section * @banks: svs banks that svs platform supports * @rst: svs platform reset control - * @efuse_parsing: svs platform efuse parsing function pointer * @efuse_max: total number of svs efuse * @tefuse_max: total number of thermal efuse * @regs: svs platform registers map @@ -330,14 +328,12 @@ static const u32 svs_regs_v2[] = { * @clk_cnt: clock count shows the clk enable/disable times by svs driver */ struct svs_platform { - char *name; void __iomem *base; struct device *dev; struct clk *main_clk; struct svs_bank *pbank; struct svs_bank *banks; struct reset_control *rst; - bool (*efuse_parsing)(struct svs_platform *svsp); size_t efuse_max; size_t tefuse_max; const u32 *regs; @@ -2066,7 +2062,7 @@ static bool svs_is_efuse_data_correct(struct svs_platform *svsp) svsp->efuse_max /= sizeof(u32); nvmem_cell_put(cell); - return svsp->efuse_parsing(svsp); + return true; } static struct device *svs_get_subsys_device(struct svs_platform *svsp, @@ -2400,9 +2396,7 @@ static int svs_probe(struct platform_device *pdev) return -ENOMEM; svsp->dev = &pdev->dev; - svsp->name = svsp_data->name; svsp->banks = svsp_data->banks; - svsp->efuse_parsing = svsp_data->efuse_parsing; svsp->regs = svsp_data->regs; svsp->bank_max = svsp_data->bank_max; @@ -2413,6 +2407,12 @@ static int svs_probe(struct platform_device *pdev) if (!svs_is_efuse_data_correct(svsp)) { dev_notice(svsp->dev, "efuse data isn't correct\n"); ret = -EPERM; + goto svs_probe_free_efuse; + } + + if (!svsp_data->efuse_parsing(svsp)) { + dev_err(svsp->dev, "efuse data parsing failed\n"); + ret = -EPERM; goto svs_probe_free_resource; } @@ -2448,7 +2448,7 @@ static int svs_probe(struct platform_device *pdev) } ret = devm_request_threaded_irq(svsp->dev, svsp_irq, NULL, svs_isr, - IRQF_ONESHOT, svsp->name, svsp); + IRQF_ONESHOT, svsp_data->name, svsp); if (ret) { dev_err(svsp->dev, "register irq(%d) failed: %d\n", svsp_irq, ret); @@ -2478,11 +2478,13 @@ static int svs_probe(struct platform_device *pdev) svs_clk_disable(svsp); svs_probe_free_resource: - if (!IS_ERR_OR_NULL(svsp->efuse)) - kfree(svsp->efuse); if (!IS_ERR_OR_NULL(svsp->tefuse)) kfree(svsp->tefuse); +svs_probe_free_efuse: + if (!IS_ERR_OR_NULL(svsp->efuse)) + kfree(svsp->efuse); + return ret; }