From patchwork Fri Apr 23 16:34:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 426604 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT 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 39ED3C43461 for ; Fri, 23 Apr 2021 16:34:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 00BDF61464 for ; Fri, 23 Apr 2021 16:34:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231623AbhDWQfS (ORCPT ); Fri, 23 Apr 2021 12:35:18 -0400 Received: from mga01.intel.com ([192.55.52.88]:32256 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229945AbhDWQfS (ORCPT ); Fri, 23 Apr 2021 12:35:18 -0400 IronPort-SDR: /C2K7LWhr1WOrejFVblryZcVUmz8N7fxuUbVSSSKPJZbaRc9rJ/OSWpVZQIzzl+daMaIkZarSL NZUoL7C5nbmg== X-IronPort-AV: E=McAfee;i="6200,9189,9963"; a="216782520" X-IronPort-AV: E=Sophos;i="5.82,246,1613462400"; d="scan'208";a="216782520" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Apr 2021 09:34:41 -0700 IronPort-SDR: QsOHzAWUTUPUewLhgNOkCQbfj4cxIbt4u1LRRYil20jjNfnoHtP14gApgKL8UFXACbGE4XlWYX YHUJX/bu6GIg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,246,1613462400"; d="scan'208";a="618019011" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga005.fm.intel.com with ESMTP; 23 Apr 2021 09:34:36 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 9773116A; Fri, 23 Apr 2021 19:34:54 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , Mark Brown , Cezary Rojewski , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org, alsa-devel@alsa-project.org Cc: Dmitry Torokhov , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Pierre-Louis Bossart , Liam Girdwood , Jie Yang , Jaroslav Kysela , Takashi Iwai Subject: [PATCH v1 03/14] spi: pxa2xx: Utilize struct device from struct ssp_device Date: Fri, 23 Apr 2021 19:34:26 +0300 Message-Id: <20210423163437.89306-3-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210423163437.89306-1-andriy.shevchenko@linux.intel.com> References: <20210423163437.89306-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org We have a duplication of struct device in the struct driver_data, get rid of it and reuse member from struct ssp_device instead. Signed-off-by: Andy Shevchenko --- drivers/spi/spi-pxa2xx-dma.c | 12 +++++------- drivers/spi/spi-pxa2xx-pci.c | 1 + drivers/spi/spi-pxa2xx.c | 12 +++++------- drivers/spi/spi-pxa2xx.h | 4 ---- 4 files changed, 11 insertions(+), 18 deletions(-) diff --git a/drivers/spi/spi-pxa2xx-dma.c b/drivers/spi/spi-pxa2xx-dma.c index 3b27f356a18f..2e4a49567146 100644 --- a/drivers/spi/spi-pxa2xx-dma.c +++ b/drivers/spi/spi-pxa2xx-dma.c @@ -111,7 +111,7 @@ pxa2xx_spi_dma_prepare_one(struct driver_data *drv_data, ret = dmaengine_slave_config(chan, &cfg); if (ret) { - dev_warn(&drv_data->pdev->dev, "DMA slave config failed\n"); + dev_warn(drv_data->ssp->dev, "DMA slave config failed\n"); return NULL; } @@ -125,7 +125,7 @@ irqreturn_t pxa2xx_spi_dma_transfer(struct driver_data *drv_data) status = pxa2xx_spi_read(drv_data, SSSR) & drv_data->mask_sr; if (status & SSSR_ROR) { - dev_err(&drv_data->pdev->dev, "FIFO overrun\n"); + dev_err(drv_data->ssp->dev, "FIFO overrun\n"); dmaengine_terminate_async(drv_data->controller->dma_rx); dmaengine_terminate_async(drv_data->controller->dma_tx); @@ -145,16 +145,14 @@ int pxa2xx_spi_dma_prepare(struct driver_data *drv_data, tx_desc = pxa2xx_spi_dma_prepare_one(drv_data, DMA_MEM_TO_DEV, xfer); if (!tx_desc) { - dev_err(&drv_data->pdev->dev, - "failed to get DMA TX descriptor\n"); + dev_err(drv_data->ssp->dev, "failed to get DMA TX descriptor\n"); err = -EBUSY; goto err_tx; } rx_desc = pxa2xx_spi_dma_prepare_one(drv_data, DMA_DEV_TO_MEM, xfer); if (!rx_desc) { - dev_err(&drv_data->pdev->dev, - "failed to get DMA RX descriptor\n"); + dev_err(drv_data->ssp->dev, "failed to get DMA RX descriptor\n"); err = -EBUSY; goto err_rx; } @@ -191,8 +189,8 @@ void pxa2xx_spi_dma_stop(struct driver_data *drv_data) int pxa2xx_spi_dma_setup(struct driver_data *drv_data) { struct pxa2xx_spi_controller *pdata = drv_data->controller_info; - struct device *dev = &drv_data->pdev->dev; struct spi_controller *controller = drv_data->controller; + struct device *dev = drv_data->ssp->dev; dma_cap_mask_t mask; dma_cap_zero(mask); diff --git a/drivers/spi/spi-pxa2xx-pci.c b/drivers/spi/spi-pxa2xx-pci.c index 14fc41ed2361..f60ed4c62000 100644 --- a/drivers/spi/spi-pxa2xx-pci.c +++ b/drivers/spi/spi-pxa2xx-pci.c @@ -239,6 +239,7 @@ static int pxa2xx_spi_pci_probe(struct pci_dev *dev, spi_pdata.dma_burst_size = c->dma_burst_size ? c->dma_burst_size : 1; ssp = &spi_pdata.ssp; + ssp->dev = &dev->dev; ssp->phys_base = pci_resource_start(dev, 0); ssp->mmio_base = pcim_iomap_table(dev)[0]; ssp->port_id = (c->port_id >= 0) ? c->port_id : dev->devfn; diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index 82df028c4a71..e9dddcbd92f1 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -628,7 +628,7 @@ static void int_error_stop(struct driver_data *drv_data, const char* msg) pxa2xx_spi_flush(drv_data); pxa2xx_spi_off(drv_data); - dev_err(&drv_data->pdev->dev, "%s\n", msg); + dev_err(drv_data->ssp->dev, "%s\n", msg); drv_data->controller->cur_msg->status = -EIO; spi_finalize_current_transfer(drv_data->controller); @@ -731,8 +731,7 @@ static void handle_bad_msg(struct driver_data *drv_data) pxa2xx_spi_write(drv_data, SSTO, 0); write_SSSR_CS(drv_data, drv_data->clear_sr); - dev_err(&drv_data->pdev->dev, - "bad message state in interrupt handler\n"); + dev_err(drv_data->ssp->dev, "bad message state in interrupt handler\n"); } static irqreturn_t ssp_int(int irq, void *dev_id) @@ -748,7 +747,7 @@ static irqreturn_t ssp_int(int irq, void *dev_id) * the IRQ was not for us (we shouldn't be RPM suspended when the * interrupt is enabled). */ - if (pm_runtime_suspended(&drv_data->pdev->dev)) + if (pm_runtime_suspended(drv_data->ssp->dev)) return IRQ_NONE; /* @@ -1158,7 +1157,7 @@ static int pxa2xx_spi_slave_abort(struct spi_controller *controller) pxa2xx_spi_flush(drv_data); pxa2xx_spi_off(drv_data); - dev_dbg(&drv_data->pdev->dev, "transfer aborted\n"); + dev_dbg(drv_data->ssp->dev, "transfer aborted\n"); drv_data->controller->cur_msg->status = -EINTR; spi_finalize_current_transfer(drv_data->controller); @@ -1641,7 +1640,7 @@ static int pxa2xx_spi_fw_translate_cs(struct spi_controller *controller, { struct driver_data *drv_data = spi_controller_get_devdata(controller); - if (has_acpi_companion(&drv_data->pdev->dev)) { + if (has_acpi_companion(drv_data->ssp->dev)) { switch (drv_data->ssp_type) { /* * For Atoms the ACPI DeviceSelection used by the Windows @@ -1707,7 +1706,6 @@ static int pxa2xx_spi_probe(struct platform_device *pdev) drv_data = spi_controller_get_devdata(controller); drv_data->controller = controller; drv_data->controller_info = platform_info; - drv_data->pdev = pdev; drv_data->ssp = ssp; controller->dev.of_node = pdev->dev.of_node; diff --git a/drivers/spi/spi-pxa2xx.h b/drivers/spi/spi-pxa2xx.h index ad9980ebefa6..6724d7e056ce 100644 --- a/drivers/spi/spi-pxa2xx.h +++ b/drivers/spi/spi-pxa2xx.h @@ -12,7 +12,6 @@ #include #include #include -#include #include #include #include @@ -20,9 +19,6 @@ #include struct driver_data { - /* Driver model hookup */ - struct platform_device *pdev; - /* SSP Info */ struct ssp_device *ssp;