From patchwork Wed Sep 28 15:55:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Brugger X-Patchwork-Id: 12992452 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 055CCC32771 for ; Wed, 28 Sep 2022 15:57:56 +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=hBIimF4uJPHdmr1z08SfuiaeetIIvwL2F39m9hsV4pA=; b=bQO7uJKGjC7iia wWtXLKG0pump/eEDMPAwGMvEybONNr8meLEcqm+WCrdl/FCEvFvIz8l7fCORh0/8ed5m9bdxysXxw 0Sl6qkS0r1OwKyBPn/PmcSIRZRQLbswpX3y3q+Rk5s1GYEphWzCP68iMk82f8JBt9QhAObs4b0t+i 9wDu3Lgh/gHS7nuBw+HEBMlRpJ12PopYYNHQUIgQ+nHfNEhra346R21AUOcqO1QMmELQJAjKxoW00 dljBJ085151wijEUVY1ysZaEdDkQGWuWkWnUaec5fZn8fN7xUhsCRb1YO7ZD6yu9ttIdB3owB1CZL TdzvBQRTzejTpWWKnRRw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1odZQV-00Gzsx-Ox; Wed, 28 Sep 2022 15:56:47 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1odZPQ-00GzIR-2S; Wed, 28 Sep 2022 15:55:41 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id B960CB82118; Wed, 28 Sep 2022 15:55:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 80E0BC43470; Wed, 28 Sep 2022 15:55:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1664380537; bh=YZMOjgTNeBBMbRzzxRhwTWgxRv9J8huLdzYrUxYy2S4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CDTZayabU/ZeTorlu4hi7Ad/PKqFked91GfMFoXSllA3SeMtQaU+YzGhjmRVAGfSp xSno8AB6nUj95qOxUEEyFCvOGXSmkp9ephJUkm7/MH1Nqr9DjX22PRaT/Bbx+HcUmO hRwQjJpRAl+/ghXII+VmJFuqmHeJ+Ot6ARqj9AAt5Qq/CZnUZudi2NIgm+9krrc9sj uAKfSHUCL0aY1fl75gOTzeYNW/zn+GtC+HrlfD719WNPXnKHGLpqmO2ADQDKW91pTi 38xCscCcrUoW2agjtQMPNJH/Y0GfikiztG/Ymqr6vmdo6/ER2/necguZMEWhFDLhLX ePuAzGMgqdbKg== From: matthias.bgg@kernel.org To: roger.lu@mediatek.com, jia-wei.chang@mediatek.com Cc: nfraprado@collabora.com, khilman@baylibre.com, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, angelogioacchino.delregno@collabora.com, Matthias Brugger Subject: [PATCH 4/8] soc: mediatek: mtk-svs: delete superfluous platform data entries Date: Wed, 28 Sep 2022 17:55:15 +0200 Message-Id: <20220928155519.31977-5-matthias.bgg@kernel.org> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220928155519.31977-1-matthias.bgg@kernel.org> References: <20220928155519.31977-1-matthias.bgg@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220928_085540_433517_91D47BF2 X-CRM114-Status: GOOD ( 14.79 ) 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 --- 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 8342627f8dea..482cc8d7e7cf 100644 --- a/drivers/soc/mediatek/mtk-svs.c +++ b/drivers/soc/mediatek/mtk-svs.c @@ -311,14 +311,12 @@ 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 @@ -327,14 +325,12 @@ static const u32 svs_regs_v2[] = { * @tefuse: thermal efuse data received from NVMEM framework */ 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; @@ -2009,7 +2005,7 @@ 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, @@ -2338,9 +2334,7 @@ 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; @@ -2351,6 +2345,12 @@ 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_notice(svsp->dev, "efuse data parsing failed\n"); + ret = -EPERM; goto svs_probe_free_resource; } @@ -2367,7 +2367,7 @@ 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); @@ -2416,11 +2416,13 @@ static int svs_probe(struct platform_device *pdev) clk_disable_unprepare(svsp->main_clk); 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; }