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4e608e4ed9
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Chris Ball <cjb@laptop.org> Cc: Tony Prisk <linux@prisktech.co.nz> Cc: Will Newton <will.newton@imgtec.com> Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Thomas Abraham <thomas.abraham@linaro.org> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> Cc: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
137 lines
3.1 KiB
C
137 lines
3.1 KiB
C
/*
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* Synopsys DesignWare Multimedia Card Interface driver
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*
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* Copyright (C) 2009 NXP Semiconductors
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* Copyright (C) 2009, 2010 Imagination Technologies Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <linux/interrupt.h>
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#include <linux/module.h>
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#include <linux/io.h>
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#include <linux/irq.h>
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#include <linux/platform_device.h>
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#include <linux/slab.h>
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#include <linux/mmc/host.h>
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#include <linux/mmc/mmc.h>
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#include <linux/mmc/dw_mmc.h>
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#include <linux/of.h>
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#include "dw_mmc.h"
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int dw_mci_pltfm_register(struct platform_device *pdev,
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const struct dw_mci_drv_data *drv_data)
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{
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struct dw_mci *host;
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struct resource *regs;
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int ret;
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host = devm_kzalloc(&pdev->dev, sizeof(struct dw_mci), GFP_KERNEL);
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if (!host)
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return -ENOMEM;
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regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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if (!regs)
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return -ENXIO;
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host->irq = platform_get_irq(pdev, 0);
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if (host->irq < 0)
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return host->irq;
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host->drv_data = drv_data;
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host->dev = &pdev->dev;
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host->irq_flags = 0;
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host->pdata = pdev->dev.platform_data;
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host->regs = devm_request_and_ioremap(&pdev->dev, regs);
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if (!host->regs)
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return -ENOMEM;
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if (drv_data && drv_data->init) {
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ret = drv_data->init(host);
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if (ret)
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return ret;
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}
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platform_set_drvdata(pdev, host);
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ret = dw_mci_probe(host);
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return ret;
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}
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EXPORT_SYMBOL_GPL(dw_mci_pltfm_register);
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static int dw_mci_pltfm_probe(struct platform_device *pdev)
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{
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return dw_mci_pltfm_register(pdev, NULL);
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}
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static int dw_mci_pltfm_remove(struct platform_device *pdev)
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{
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struct dw_mci *host = platform_get_drvdata(pdev);
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platform_set_drvdata(pdev, NULL);
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dw_mci_remove(host);
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return 0;
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}
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EXPORT_SYMBOL_GPL(dw_mci_pltfm_remove);
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#ifdef CONFIG_PM_SLEEP
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/*
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* TODO: we should probably disable the clock to the card in the suspend path.
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*/
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static int dw_mci_pltfm_suspend(struct device *dev)
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{
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int ret;
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struct dw_mci *host = dev_get_drvdata(dev);
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ret = dw_mci_suspend(host);
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if (ret)
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return ret;
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return 0;
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}
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static int dw_mci_pltfm_resume(struct device *dev)
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{
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int ret;
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struct dw_mci *host = dev_get_drvdata(dev);
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ret = dw_mci_resume(host);
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if (ret)
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return ret;
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return 0;
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}
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#else
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#define dw_mci_pltfm_suspend NULL
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#define dw_mci_pltfm_resume NULL
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#endif /* CONFIG_PM_SLEEP */
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SIMPLE_DEV_PM_OPS(dw_mci_pltfm_pmops, dw_mci_pltfm_suspend, dw_mci_pltfm_resume);
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EXPORT_SYMBOL_GPL(dw_mci_pltfm_pmops);
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static const struct of_device_id dw_mci_pltfm_match[] = {
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{ .compatible = "snps,dw-mshc", },
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{},
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};
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MODULE_DEVICE_TABLE(of, dw_mci_pltfm_match);
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static struct platform_driver dw_mci_pltfm_driver = {
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.probe = dw_mci_pltfm_probe,
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.remove = dw_mci_pltfm_remove,
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.driver = {
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.name = "dw_mmc",
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.of_match_table = of_match_ptr(dw_mci_pltfm_match),
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.pm = &dw_mci_pltfm_pmops,
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},
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};
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module_platform_driver(dw_mci_pltfm_driver);
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MODULE_DESCRIPTION("DW Multimedia Card Interface driver");
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MODULE_AUTHOR("NXP Semiconductor VietNam");
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MODULE_AUTHOR("Imagination Technologies Ltd");
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MODULE_LICENSE("GPL v2");
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