Re: [PATCH] Convert MMC subsys drivers to dev_pm_ops

From: Matt Fleming
Date: Sat Aug 22 2009 - 04:37:02 EST

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(Adding linux-mmc@xxxxxxxxxxxxxxx to the CC list)

On Sat, Aug 22, 2009 at 02:23:50AM +0200, Marek Vasut wrote:
> Hi,
>
> This converts most of the drivers found in drivers/mmc/host to dev_pm_ops.
> Also, it contains some fixes for the probe/remove functions in some cases.
>
> This needs testing, so I'd be very glad if the affected maintainers expressed
> their opinion on this.
>
> Cheers!

> From 66978eef1d2bd64222901f0b6c6d9c35dcca044e Mon Sep 17 00:00:00 2001
> From: Marek Vasut <marek.vasut@xxxxxxxxx>
> Date: Sat, 22 Aug 2009 02:10:27 +0200
> Subject: [PATCH] Convert MMC subsys drivers to dev_pm_ops
>
> This converts most of the drivers found in drivers/mmc/host to dev_pm_ops.
> Also, it contains some fixes for the probe/remove functions in some cases.
>
> Signed-off-by: Marek Vasut <marek.vasut@xxxxxxxxx>
> ---
> drivers/mmc/core/core.c | 3 +-
> drivers/mmc/host/at91_mci.c | 28 ++++++++++++++----------
> drivers/mmc/host/au1xmmc.c | 29 ++++++++++++++-----------
> drivers/mmc/host/cb710-mmc.c | 26 ++++++++++++++---------
> drivers/mmc/host/imxmmc.c | 34 +++++++++++++++++-------------
> drivers/mmc/host/mmci.c | 2 +-
> drivers/mmc/host/mvsdio.c | 33 +++++++++++++++++------------
> drivers/mmc/host/mxcmmc.c | 29 ++++++++++++++-----------
> drivers/mmc/host/omap.c | 26 ++++++++++++----------
> drivers/mmc/host/omap_hsmmc.c | 28 +++++++++++++-----------
> drivers/mmc/host/pxamci.c | 28 +++++++++++++-----------
> drivers/mmc/host/s3cmci.c | 46 +++++++++++++++++++++++-----------------
> drivers/mmc/host/sdhci-of.c | 2 +-
> drivers/mmc/host/sdhci.c | 2 +-
> drivers/mmc/host/sdricoh_cs.c | 2 +-
> drivers/mmc/host/tifm_sd.c | 2 +-
> drivers/mmc/host/tmio_mmc.c | 41 +++++++++++++++++++-----------------
> drivers/mmc/host/via-sdmmc.c | 2 +-
> drivers/mmc/host/wbsd.c | 2 +-
> include/linux/mmc/host.h | 2 +-
> 20 files changed, 203 insertions(+), 164 deletions(-)
>
> diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
> index d84c880..d8be595 100644
> --- a/drivers/mmc/core/core.c
> +++ b/drivers/mmc/core/core.c
> @@ -971,9 +971,8 @@ void mmc_stop_host(struct mmc_host *host)
> /**
> * mmc_suspend_host - suspend a host
> * @host: mmc host
> - * @state: suspend mode (PM_SUSPEND_xxx)
> */
> -int mmc_suspend_host(struct mmc_host *host, pm_message_t state)
> +int mmc_suspend_host(struct mmc_host *host)
> {
> cancel_delayed_work(&host->detect);
> mmc_flush_scheduled_work();
> diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
> index e556d42..baece9d 100644
> --- a/drivers/mmc/host/at91_mci.c
> +++ b/drivers/mmc/host/at91_mci.c
> @@ -982,7 +982,7 @@ static const struct mmc_host_ops at91_mci_ops = {
> /*
> * Probe for the device
> */
> -static int __init at91_mci_probe(struct platform_device *pdev)
> +static int __devinit at91_mci_probe(struct platform_device *pdev)
> {
> struct mmc_host *mmc;
> struct at91mci_host *host;
> @@ -1144,7 +1144,7 @@ fail6:
> /*
> * Remove a device
> */
> -static int __exit at91_mci_remove(struct platform_device *pdev)
> +static int __devexit at91_mci_remove(struct platform_device *pdev)
> {
> struct mmc_host *mmc = platform_get_drvdata(pdev);
> struct at91mci_host *host;
> @@ -1187,8 +1187,9 @@ static int __exit at91_mci_remove(struct platform_device *pdev)
> }
>
> #ifdef CONFIG_PM
> -static int at91_mci_suspend(struct platform_device *pdev, pm_message_t state)
> +static int at91_mci_suspend(struct device *dev)
> {
> + struct platform_device *pdev = to_platform_device(dev);
> struct mmc_host *mmc = platform_get_drvdata(pdev);
> struct at91mci_host *host = mmc_priv(mmc);
> int ret = 0;
> @@ -1197,13 +1198,14 @@ static int at91_mci_suspend(struct platform_device *pdev, pm_message_t state)
> enable_irq_wake(host->board->det_pin);
>
> if (mmc)
> - ret = mmc_suspend_host(mmc, state);
> + ret = mmc_suspend_host(mmc);
>
> return ret;
> }
>
> -static int at91_mci_resume(struct platform_device *pdev)
> +static int at91_mci_resume(struct device *dev)
> {
> + struct platform_device *pdev = to_platform_device(dev);
> struct mmc_host *mmc = platform_get_drvdata(pdev);
> struct at91mci_host *host = mmc_priv(mmc);
> int ret = 0;
> @@ -1216,24 +1218,26 @@ static int at91_mci_resume(struct platform_device *pdev)
>
> return ret;
> }
> -#else
> -#define at91_mci_suspend NULL
> -#define at91_mci_resume NULL
> -#endif
>
> -static struct platform_driver at91_mci_driver = {
> - .remove = __exit_p(at91_mci_remove),
> +static struct dev_pm_ops at91_mci_pm_ops = {
> .suspend = at91_mci_suspend,
> .resume = at91_mci_resume,
> +};
> +#endif
> +
> +static struct platform_driver at91_mci_driver = {
> + .probe = at91_mci_probe,
> + .remove = __devexit_p(at91_mci_remove),
> .driver = {
> .name = DRIVER_NAME,
> .owner = THIS_MODULE,
> + .pm = &at91_mci_pm_ops,
> },
> };
>
> static int __init at91_mci_init(void)
> {
> - return platform_driver_probe(&at91_mci_driver, at91_mci_probe);
> + return platform_driver_register(&at91_mci_driver);
> }
>
> static void __exit at91_mci_exit(void)
> diff --git a/drivers/mmc/host/au1xmmc.c b/drivers/mmc/host/au1xmmc.c
> index d3f5561..350c0b3 100644
> --- a/drivers/mmc/host/au1xmmc.c
> +++ b/drivers/mmc/host/au1xmmc.c
> @@ -1132,12 +1132,13 @@ static int __devexit au1xmmc_remove(struct platform_device *pdev)
> }
>
> #ifdef CONFIG_PM
> -static int au1xmmc_suspend(struct platform_device *pdev, pm_message_t state)
> +static int au1xmmc_suspend(struct device *dev)
> {
> + struct platform_device *pdev = to_platform_device(dev);
> struct au1xmmc_host *host = platform_get_drvdata(pdev);
> int ret;
>
> - ret = mmc_suspend_host(host->mmc, state);
> + ret = mmc_suspend_host(host->mmc);
> if (ret)
> return ret;
>
> @@ -1150,27 +1151,29 @@ static int au1xmmc_suspend(struct platform_device *pdev, pm_message_t state)
> return 0;
> }
>
> -static int au1xmmc_resume(struct platform_device *pdev)
> +static int au1xmmc_resume(struct device *dev)
> {
> + struct platform_device *pdev = to_platform_device(dev);
> struct au1xmmc_host *host = platform_get_drvdata(pdev);
>
> au1xmmc_reset_controller(host);
>
> return mmc_resume_host(host->mmc);
> }
> -#else
> -#define au1xmmc_suspend NULL
> -#define au1xmmc_resume NULL
> -#endif
>
> -static struct platform_driver au1xmmc_driver = {
> - .probe = au1xmmc_probe,
> - .remove = au1xmmc_remove,
> +static struct dev_pm_ops au1xmmc_pm_ops = {
> .suspend = au1xmmc_suspend,
> .resume = au1xmmc_resume,
> - .driver = {
> - .name = DRIVER_NAME,
> - .owner = THIS_MODULE,
> +};
> +#endif
> +
> +static struct platform_driver au1xmmc_driver = {
> + .probe = au1xmmc_probe,
> + .remove = __devexit_p(au1xmmc_remove),
> + .driver = {
> + .name = DRIVER_NAME,
> + .owner = THIS_MODULE,
> + .pm = &au1xmmc_pm_ops,
> },
> };
>
> diff --git a/drivers/mmc/host/cb710-mmc.c b/drivers/mmc/host/cb710-mmc.c
> index 11efefb..b595297 100644
> --- a/drivers/mmc/host/cb710-mmc.c
> +++ b/drivers/mmc/host/cb710-mmc.c
> @@ -670,13 +670,14 @@ static const struct mmc_host_ops cb710_mmc_host = {
>
> #ifdef CONFIG_PM
>
> -static int cb710_mmc_suspend(struct platform_device *pdev, pm_message_t state)
> +static int cb710_mmc_suspend(struct device *dev)
> {
> + struct platform_device *pdev = to_platform_device(dev);
> struct cb710_slot *slot = cb710_pdev_to_slot(pdev);
> struct mmc_host *mmc = cb710_slot_to_mmc(slot);
> int err;
>
> - err = mmc_suspend_host(mmc, state);
> + err = mmc_suspend_host(mmc);
> if (err)
> return err;
>
> @@ -684,8 +685,9 @@ static int cb710_mmc_suspend(struct platform_device *pdev, pm_message_t state)
> return 0;
> }
>
> -static int cb710_mmc_resume(struct platform_device *pdev)
> +static int cb710_mmc_resume(struct device *dev)
> {
> + struct platform_device *pdev = to_platform_device(dev);
> struct cb710_slot *slot = cb710_pdev_to_slot(pdev);
> struct mmc_host *mmc = cb710_slot_to_mmc(slot);
>
> @@ -694,6 +696,10 @@ static int cb710_mmc_resume(struct platform_device *pdev)
> return mmc_resume_host(mmc);
> }
>
> +static struct dev_pm_ops cm710_mmc_pm_ops = {
> + .suspend = cb710_mmc_suspend,
> + .resume = cb710_mmc_resume,
> +};
> #endif /* CONFIG_PM */
>
> static int __devinit cb710_mmc_init(struct platform_device *pdev)
> @@ -776,13 +782,13 @@ static int __devexit cb710_mmc_exit(struct platform_device *pdev)
> }
>
> static struct platform_driver cb710_mmc_driver = {
> - .driver.name = "cb710-mmc",
> - .probe = cb710_mmc_init,
> - .remove = __devexit_p(cb710_mmc_exit),
> -#ifdef CONFIG_PM
> - .suspend = cb710_mmc_suspend,
> - .resume = cb710_mmc_resume,
> -#endif
> + .driver = {
> + .name = "cb710-mmc",
> + .owner = THIS_MODULE,
> + .pm = &cb710_mmc_pm_ops,
> + },
> + .probe = cb710_mmc_init,
> + .remove = __devexit_p(cb710_mmc_exit),
> };
>
> static int __init cb710_mmc_init_module(void)
> diff --git a/drivers/mmc/host/imxmmc.c b/drivers/mmc/host/imxmmc.c
> index e0be21a..02bf3af 100644
> --- a/drivers/mmc/host/imxmmc.c
> +++ b/drivers/mmc/host/imxmmc.c
> @@ -933,7 +933,7 @@ static void imxmci_check_status(unsigned long data)
> mod_timer(&host->timer, jiffies + (HZ>>1));
> }
>
> -static int __init imxmci_probe(struct platform_device *pdev)
> +static int __devinit imxmci_probe(struct platform_device *pdev)
> {
> struct mmc_host *mmc;
> struct imxmci_host *host = NULL;
> @@ -1075,7 +1075,7 @@ out:
> return ret;
> }
>
> -static int __exit imxmci_remove(struct platform_device *pdev)
> +static int __devexit imxmci_remove(struct platform_device *pdev)
> {
> struct mmc_host *mmc = platform_get_drvdata(pdev);
>
> @@ -1109,20 +1109,22 @@ static int __exit imxmci_remove(struct platform_device *pdev)
> }
>
> #ifdef CONFIG_PM
> -static int imxmci_suspend(struct platform_device *dev, pm_message_t state)
> +static int imxmci_suspend(struct device *dev)
> {
> - struct mmc_host *mmc = platform_get_drvdata(dev);
> + struct platform_device *pdev = to_platform_device(dev);
> + struct mmc_host *mmc = platform_get_drvdata(pdev);
> int ret = 0;
>
> if (mmc)
> - ret = mmc_suspend_host(mmc, state);
> + ret = mmc_suspend_host(mmc);
>
> return ret;
> }
>
> -static int imxmci_resume(struct platform_device *dev)
> +static int imxmci_resume(struct device *dev)
> {
> - struct mmc_host *mmc = platform_get_drvdata(dev);
> + struct platform_device *pdev = to_platform_device(dev);
> + struct mmc_host *mmc = platform_get_drvdata(pdev);
> struct imxmci_host *host;
> int ret = 0;
>
> @@ -1135,24 +1137,26 @@ static int imxmci_resume(struct platform_device *dev)
>
> return ret;
> }
> -#else
> -#define imxmci_suspend NULL
> -#define imxmci_resume NULL
> -#endif /* CONFIG_PM */
>
> -static struct platform_driver imxmci_driver = {
> - .remove = __exit_p(imxmci_remove),
> +static struct dev_pm_ops imxmci_pm_ops = {
> .suspend = imxmci_suspend,
> .resume = imxmci_resume,
> +};
> +#endif /* CONFIG_PM */
> +
> +static struct platform_driver imxmci_driver = {
> + .probe = imxmci_probe,
> + .remove = __devexit_p(imxmci_remove),
> .driver = {
> .name = DRIVER_NAME,
> .owner = THIS_MODULE,
> - }
> + .pm = &imxmci_pm_ops,
> + },
> };
>
> static int __init imxmci_init(void)
> {
> - return platform_driver_probe(&imxmci_driver, imxmci_probe);
> + return platform_driver_register(&imxmci_driver);
> }
>
> static void __exit imxmci_exit(void)
> diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
> index e1aa847..4567c1f 100644
> --- a/drivers/mmc/host/mmci.c
> +++ b/drivers/mmc/host/mmci.c
> @@ -676,7 +676,7 @@ static int mmci_suspend(struct amba_device *dev, pm_message_t state)
> if (mmc) {
> struct mmci_host *host = mmc_priv(mmc);
>
> - ret = mmc_suspend_host(mmc, state);
> + ret = mmc_suspend_host(mmc);
> if (ret == 0)
> writel(0, host->base + MMCIMASK0);
> }
> diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c
> index b56d72f..cff55d7 100644
> --- a/drivers/mmc/host/mvsdio.c
> +++ b/drivers/mmc/host/mvsdio.c
> @@ -700,7 +700,7 @@ static void __init mv_conf_mbus_windows(struct mvsd_host *host,
> }
> }
>
> -static int __init mvsd_probe(struct platform_device *pdev)
> +static int __devinit mvsd_probe(struct platform_device *pdev)
> {
> struct mmc_host *mmc = NULL;
> struct mvsd_host *host = NULL;
> @@ -833,7 +833,7 @@ out:
> return ret;
> }
>
> -static int __exit mvsd_remove(struct platform_device *pdev)
> +static int __devexit mvsd_remove(struct platform_device *pdev)
> {
> struct mmc_host *mmc = platform_get_drvdata(pdev);
>
> @@ -859,20 +859,22 @@ static int __exit mvsd_remove(struct platform_device *pdev)
> }
>
> #ifdef CONFIG_PM
> -static int mvsd_suspend(struct platform_device *dev, pm_message_t state)
> +static int mvsd_suspend(struct device *dev)
> {
> - struct mmc_host *mmc = platform_get_drvdata(dev);
> + struct platform_device *pdev = to_platform_device(dev);
> + struct mmc_host *mmc = platform_get_drvdata(pdev);
> int ret = 0;
>
> if (mmc)
> - ret = mmc_suspend_host(mmc, state);
> + ret = mmc_suspend_host(mmc);
>
> return ret;
> }
>
> -static int mvsd_resume(struct platform_device *dev)
> +static int mvsd_resume(struct device *dev)
> {
> - struct mmc_host *mmc = platform_get_drvdata(dev);
> + struct platform_device *pdev = to_platform_device(dev);
> + struct mmc_host *mmc = platform_get_drvdata(pdev);
> int ret = 0;
>
> if (mmc)
> @@ -880,23 +882,26 @@ static int mvsd_resume(struct platform_device *dev)
>
> return ret;
> }
> -#else
> -#define mvsd_suspend NULL
> -#define mvsd_resume NULL
> -#endif
>
> -static struct platform_driver mvsd_driver = {
> - .remove = __exit_p(mvsd_remove),
> +static struct dev_pm_ops mvsd_pm_ops = {
> .suspend = mvsd_suspend,
> .resume = mvsd_resume,
> +};
> +#endif
> +
> +static struct platform_driver mvsd_driver = {
> + .probe = mvsd_probe,
> + .remove = __devexit_p(mvsd_remove),
> .driver = {
> .name = DRIVER_NAME,
> + .owner = THIS_DRIVER,
> + .pm = &mvsd_pm_ops,
> },
> };
>
> static int __init mvsd_init(void)
> {
> - return platform_driver_probe(&mvsd_driver, mvsd_probe);
> + return platform_driver_register(&mvsd_driver);
> }
>
> static void __exit mvsd_exit(void)
> diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
> index bc14bb1..676e40f 100644
> --- a/drivers/mmc/host/mxcmmc.c
> +++ b/drivers/mmc/host/mxcmmc.c
> @@ -675,7 +675,7 @@ static const struct mmc_host_ops mxcmci_ops = {
> .get_ro = mxcmci_get_ro,
> };
>
> -static int mxcmci_probe(struct platform_device *pdev)
> +static int __devinit mxcmci_probe(struct platform_device *pdev)
> {
> struct mmc_host *mmc;
> struct mxcmci_host *host = NULL;
> @@ -813,7 +813,7 @@ out_release_mem:
> return ret;
> }
>
> -static int mxcmci_remove(struct platform_device *pdev)
> +static int __devexit mxcmci_remove(struct platform_device *pdev)
> {
> struct mmc_host *mmc = platform_get_drvdata(pdev);
> struct mxcmci_host *host = mmc_priv(mmc);
> @@ -842,20 +842,22 @@ static int mxcmci_remove(struct platform_device *pdev)
> }
>
> #ifdef CONFIG_PM
> -static int mxcmci_suspend(struct platform_device *dev, pm_message_t state)
> +static int mxcmci_suspend(struct device *dev)
> {
> - struct mmc_host *mmc = platform_get_drvdata(dev);
> + struct platform_device *pdev = to_platform_device(dev);
> + struct mmc_host *mmc = platform_get_drvdata(pdev);
> int ret = 0;
>
> if (mmc)
> - ret = mmc_suspend_host(mmc, state);
> + ret = mmc_suspend_host(mmc);
>
> return ret;
> }
>
> -static int mxcmci_resume(struct platform_device *dev)
> +static int mxcmci_resume(struct device *dev)
> {
> - struct mmc_host *mmc = platform_get_drvdata(dev);
> + struct platform_device *pdev = to_platform_device(dev);
> + struct mmc_host *mmc = platform_get_drvdata(pdev);
> struct mxcmci_host *host;
> int ret = 0;
>
> @@ -866,19 +868,20 @@ static int mxcmci_resume(struct platform_device *dev)
>
> return ret;
> }
> -#else
> -#define mxcmci_suspend NULL
> -#define mxcmci_resume NULL
> +
> +static struct dev_pm_ops mxcmci_pm_ops = {
> + .suspend = mxcmci_suspend,
> + .resume = mxcmci_resume,
> +};
> #endif /* CONFIG_PM */
>
> static struct platform_driver mxcmci_driver = {
> .probe = mxcmci_probe,
> - .remove = mxcmci_remove,
> - .suspend = mxcmci_suspend,
> - .resume = mxcmci_resume,
> + .remove = __devexit_p(mxcmci_remove),
> .driver = {
> .name = DRIVER_NAME,
> .owner = THIS_MODULE,
> + .pm = &mxcmci_pm_ops,
> }
> };
>
> diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
> index e7a331d..2fc3bb8 100644
> --- a/drivers/mmc/host/omap.c
> +++ b/drivers/mmc/host/omap.c
> @@ -1392,7 +1392,7 @@ static void mmc_omap_remove_slot(struct mmc_omap_slot *slot)
> mmc_free_host(mmc);
> }
>
> -static int __init mmc_omap_probe(struct platform_device *pdev)
> +static int __devinit mmc_omap_probe(struct platform_device *pdev)
> {
> struct omap_mmc_platform_data *pdata = pdev->dev.platform_data;
> struct mmc_omap_host *host = NULL;
> @@ -1513,7 +1513,7 @@ err_free_mem_region:
> return ret;
> }
>
> -static int mmc_omap_remove(struct platform_device *pdev)
> +static int __devexit mmc_omap_remove(struct platform_device *pdev)
> {
> struct mmc_omap_host *host = platform_get_drvdata(pdev);
> int i;
> @@ -1543,9 +1543,10 @@ static int mmc_omap_remove(struct platform_device *pdev)
> }
>
> #ifdef CONFIG_PM
> -static int mmc_omap_suspend(struct platform_device *pdev, pm_message_t mesg)
> +static int mmc_omap_suspend(struct device *dev)
> {
> int i, ret = 0;
> + struct platform_device *pdev = to_platform_device(dev);
> struct mmc_omap_host *host = platform_get_drvdata(pdev);
>
> if (host == NULL || host->suspended)
> @@ -1555,7 +1556,7 @@ static int mmc_omap_suspend(struct platform_device *pdev, pm_message_t mesg)
> struct mmc_omap_slot *slot;
>
> slot = host->slots[i];
> - ret = mmc_suspend_host(slot->mmc, mesg);
> + ret = mmc_suspend_host(slot->mmc);
> if (ret < 0) {
> while (--i >= 0) {
> slot = host->slots[i];
> @@ -1568,9 +1569,10 @@ static int mmc_omap_suspend(struct platform_device *pdev, pm_message_t mesg)
> return 0;
> }
>
> -static int mmc_omap_resume(struct platform_device *pdev)
> +static int mmc_omap_resume(struct device *dev)
> {
> int i, ret = 0;
> + struct platform_device *pdev = to_platform_device(dev);
> struct mmc_omap_host *host = platform_get_drvdata(pdev);
>
> if (host == NULL || !host->suspended)
> @@ -1587,15 +1589,15 @@ static int mmc_omap_resume(struct platform_device *pdev)
> }
> return 0;
> }
> -#else
> -#define mmc_omap_suspend NULL
> -#define mmc_omap_resume NULL
> +static struct dev_pm_ops mmc_omap_pm_ops = {
> + .suspend = mmc_omap_suspend,
> + .resume = mmc_omap_resume,
> +};
> #endif
>
> static struct platform_driver mmc_omap_driver = {
> - .remove = mmc_omap_remove,
> - .suspend = mmc_omap_suspend,
> - .resume = mmc_omap_resume,
> + .probe = mmc_omap_probe,
> + .remove = __devexit_p(mmc_omap_remove),
> .driver = {
> .name = DRIVER_NAME,
> .owner = THIS_MODULE,
> @@ -1604,7 +1606,7 @@ static struct platform_driver mmc_omap_driver = {
>
> static int __init mmc_omap_init(void)
> {
> - return platform_driver_probe(&mmc_omap_driver, mmc_omap_probe);
> + return platform_driver_register(&mmc_omap_driver);
> }
>
> static void __exit mmc_omap_exit(void)
> diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
> index 1cf9cfb..fd04f1e 100644
> --- a/drivers/mmc/host/omap_hsmmc.c
> +++ b/drivers/mmc/host/omap_hsmmc.c
> @@ -967,7 +967,7 @@ static struct mmc_host_ops mmc_omap_ops = {
> /* NYET -- enable_sdio_irq */
> };
>
> -static int __init omap_mmc_probe(struct platform_device *pdev)
> +static int __devinit omap_mmc_probe(struct platform_device *pdev)
> {
> struct omap_mmc_platform_data *pdata = pdev->dev.platform_data;
> struct mmc_host *mmc;
> @@ -1180,7 +1180,7 @@ err:
> return ret;
> }
>
> -static int omap_mmc_remove(struct platform_device *pdev)
> +static int __devexit omap_mmc_remove(struct platform_device *pdev)
> {
> struct mmc_omap_host *host = platform_get_drvdata(pdev);
> struct resource *res;
> @@ -1216,16 +1216,17 @@ static int omap_mmc_remove(struct platform_device *pdev)
> }
>
> #ifdef CONFIG_PM
> -static int omap_mmc_suspend(struct platform_device *pdev, pm_message_t state)
> +static int omap_mmc_suspend(struct device *pdev)
> {
> int ret = 0;
> + struct platform_device *pdev = to_platform_device(dev);
> struct mmc_omap_host *host = platform_get_drvdata(pdev);
>
> if (host && host->suspended)
> return 0;
>
> if (host) {
> - ret = mmc_suspend_host(host->mmc, state);
> + ret = mmc_suspend_host(host->mmc);
> if (ret == 0) {
> host->suspended = 1;
>
> @@ -1253,9 +1254,10 @@ static int omap_mmc_suspend(struct platform_device *pdev, pm_message_t state)
> }
>
> /* Routine to resume the MMC device */
> -static int omap_mmc_resume(struct platform_device *pdev)
> +static int omap_mmc_resume(struct device *pdev)
> {
> int ret = 0;
> + struct platform_device *pdev = to_platform_device(dev);
> struct mmc_omap_host *host = platform_get_drvdata(pdev);
>
> if (host && !host->suspended)
> @@ -1301,19 +1303,19 @@ clk_en_err:
> return ret;
> }
>
> -#else
> -#define omap_mmc_suspend NULL
> -#define omap_mmc_resume NULL
> +static struct dev_pm_ops omap_mmc_pm_ops = {
> + .suspend = omap_mmc_suspend,
> + .resume = omap_mmc_resume,
> +};
> #endif
>
> static struct platform_driver omap_mmc_driver = {
> .probe = omap_mmc_probe,
> - .remove = omap_mmc_remove,
> - .suspend = omap_mmc_suspend,
> - .resume = omap_mmc_resume,
> + .remove = __devexit_p(omap_mmc_remove),
> .driver = {
> - .name = DRIVER_NAME,
> - .owner = THIS_MODULE,
> + .name = DRIVER_NAME,
> + .owner = THIS_MODULE,
> + .pm = &omap_mmc_pm_ops,
> },
> };
>
> diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
> index 972efa8..1fa867c 100644
> --- a/drivers/mmc/host/pxamci.c
> +++ b/drivers/mmc/host/pxamci.c
> @@ -544,7 +544,7 @@ static irqreturn_t pxamci_detect_irq(int irq, void *devid)
> return IRQ_HANDLED;
> }
>
> -static int pxamci_probe(struct platform_device *pdev)
> +static int __devinit pxamci_probe(struct platform_device *pdev)
> {
> struct mmc_host *mmc;
> struct pxamci_host *host = NULL;
> @@ -750,7 +750,7 @@ err_gpio_ro:
> return ret;
> }
>
> -static int pxamci_remove(struct platform_device *pdev)
> +static int __devexit pxamci_remove(struct platform_device *pdev)
> {
> struct mmc_host *mmc = platform_get_drvdata(pdev);
> int gpio_cd = -1, gpio_ro = -1, gpio_power = -1;
> @@ -804,20 +804,22 @@ static int pxamci_remove(struct platform_device *pdev)
> }
>
> #ifdef CONFIG_PM
> -static int pxamci_suspend(struct platform_device *dev, pm_message_t state)
> +static int pxamci_suspend(struct device *dev)
> {
> - struct mmc_host *mmc = platform_get_drvdata(dev);
> + struct platform_device *pdev = to_platform_device(dev);
> + struct mmc_host *mmc = platform_get_drvdata(pdev);
> int ret = 0;
>
> if (mmc)
> - ret = mmc_suspend_host(mmc, state);
> + ret = mmc_suspend_host(mmc);
>
> return ret;
> }
>
> -static int pxamci_resume(struct platform_device *dev)
> +static int pxamci_resume(struct device *dev)
> {
> - struct mmc_host *mmc = platform_get_drvdata(dev);
> + struct platform_device *pdev = to_platform_device(dev);
> + struct mmc_host *mmc = platform_get_drvdata(pdev);
> int ret = 0;
>
> if (mmc)
> @@ -825,19 +827,19 @@ static int pxamci_resume(struct platform_device *dev)
>
> return ret;
> }
> -#else
> -#define pxamci_suspend NULL
> -#define pxamci_resume NULL
> +static struct dev_pm_ops pxamci_pm_ops = {
> + .suspend = pxamci_suspend,
> + .resume = pxamci_resume,
> +};
> #endif
>
> static struct platform_driver pxamci_driver = {
> .probe = pxamci_probe,
> - .remove = pxamci_remove,
> - .suspend = pxamci_suspend,
> - .resume = pxamci_resume,
> + .remove = __devexit_p(pxamci_remove),
> .driver = {
> .name = DRIVER_NAME,
> .owner = THIS_MODULE,
> + .pm = &pxamci_pm_ops,
> },
> };
>
> diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
> index 8c08cd7..b3b3e1d 100644
> --- a/drivers/mmc/host/s3cmci.c
> +++ b/drivers/mmc/host/s3cmci.c
> @@ -1492,54 +1492,60 @@ static int __devinit s3cmci_2440_probe(struct platform_device *dev)
>
> #ifdef CONFIG_PM
>
> -static int s3cmci_suspend(struct platform_device *dev, pm_message_t state)
> +static int s3cmci_suspend(struct device *dev)
> {
> - struct mmc_host *mmc = platform_get_drvdata(dev);
> + struct platform_device *pdev = to_platform_device(dev);
> + struct mmc_host *mmc = platform_get_drvdata(pdev);
>
> - return mmc_suspend_host(mmc, state);
> + return mmc_suspend_host(mmc);
> }
>
> -static int s3cmci_resume(struct platform_device *dev)
> +static int s3cmci_resume(struct device *dev)
> {
> - struct mmc_host *mmc = platform_get_drvdata(dev);
> + struct platform_device *pdev = to_platform_device(dev);
> + struct mmc_host *mmc = platform_get_drvdata(pdev);
>
> return mmc_resume_host(mmc);
> }
>
> -#else /* CONFIG_PM */
> -#define s3cmci_suspend NULL
> -#define s3cmci_resume NULL
> +static struct dev_pm_ops s3cmci_pm_ops = {
> + .suspend = s3cmci_suspend,
> + .resume = s3cmci_resume,
> +};
> #endif /* CONFIG_PM */
>
>
> static struct platform_driver s3cmci_2410_driver = {
> - .driver.name = "s3c2410-sdi",
> - .driver.owner = THIS_MODULE,
> + .driver = {
> + .name = "s3c2410-sdi",
> + .owner = THIS_MODULE,
> + .pm = &s3cmci_pm_ops,
> + },
> .probe = s3cmci_2410_probe,
> .remove = __devexit_p(s3cmci_remove),
> .shutdown = s3cmci_shutdown,
> - .suspend = s3cmci_suspend,
> - .resume = s3cmci_resume,
> };
>
> static struct platform_driver s3cmci_2412_driver = {
> - .driver.name = "s3c2412-sdi",
> - .driver.owner = THIS_MODULE,
> + .driver = {
> + .name = "s3c2412-sdi",
> + .owner = THIS_MODULE,
> + .pm = &s3cmci_pm_ops,
> + },
> .probe = s3cmci_2412_probe,
> .remove = __devexit_p(s3cmci_remove),
> .shutdown = s3cmci_shutdown,
> - .suspend = s3cmci_suspend,
> - .resume = s3cmci_resume,
> };
>
> static struct platform_driver s3cmci_2440_driver = {
> - .driver.name = "s3c2440-sdi",
> - .driver.owner = THIS_MODULE,
> + .driver = {
> + .name = "s3c2440-sdi",
> + .owner = THIS_MODULE,
> + .pm = &s3cmci_pm_ops,
> + },
> .probe = s3cmci_2440_probe,
> .remove = __devexit_p(s3cmci_remove),
> .shutdown = s3cmci_shutdown,
> - .suspend = s3cmci_suspend,
> - .resume = s3cmci_resume,
> };
>
>
> diff --git a/drivers/mmc/host/sdhci-of.c b/drivers/mmc/host/sdhci-of.c
> index d79fa55..0370a96 100644
> --- a/drivers/mmc/host/sdhci-of.c
> +++ b/drivers/mmc/host/sdhci-of.c
> @@ -194,7 +194,7 @@ static int sdhci_of_suspend(struct of_device *ofdev, pm_message_t state)
> {
> struct sdhci_host *host = dev_get_drvdata(&ofdev->dev);
>
> - return mmc_suspend_host(host->mmc, state);
> + return mmc_suspend_host(host->mmc);
> }
>
> static int sdhci_of_resume(struct of_device *ofdev)
> diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
> index 6779b4e..de8e763 100644
> --- a/drivers/mmc/host/sdhci.c
> +++ b/drivers/mmc/host/sdhci.c
> @@ -1576,7 +1576,7 @@ int sdhci_suspend_host(struct sdhci_host *host, pm_message_t state)
>
> sdhci_disable_card_detection(host);
>
> - ret = mmc_suspend_host(host->mmc, state);
> + ret = mmc_suspend_host(host->mmc);
> if (ret)
> return ret;
>
> diff --git a/drivers/mmc/host/sdricoh_cs.c b/drivers/mmc/host/sdricoh_cs.c
> index cb41e9c..e7507af 100644
> --- a/drivers/mmc/host/sdricoh_cs.c
> +++ b/drivers/mmc/host/sdricoh_cs.c
> @@ -519,7 +519,7 @@ static int sdricoh_pcmcia_suspend(struct pcmcia_device *link)
> {
> struct mmc_host *mmc = link->priv;
> dev_dbg(&link->dev, "suspend\n");
> - mmc_suspend_host(mmc, PMSG_SUSPEND);
> + mmc_suspend_host(mmc);
> return 0;
> }
>
> diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c
> index 82554dd..cec9995 100644
> --- a/drivers/mmc/host/tifm_sd.c
> +++ b/drivers/mmc/host/tifm_sd.c
> @@ -1032,7 +1032,7 @@ static void tifm_sd_remove(struct tifm_dev *sock)
>
> static int tifm_sd_suspend(struct tifm_dev *sock, pm_message_t state)
> {
> - return mmc_suspend_host(tifm_get_drvdata(sock), state);
> + return mmc_suspend_host(tifm_get_drvdata(sock));
> }
>
> static int tifm_sd_resume(struct tifm_dev *sock)
> diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
> index 91991b4..042d827 100644
> --- a/drivers/mmc/host/tmio_mmc.c
> +++ b/drivers/mmc/host/tmio_mmc.c
> @@ -466,31 +466,33 @@ static struct mmc_host_ops tmio_mmc_ops = {
> };
>
> #ifdef CONFIG_PM
> -static int tmio_mmc_suspend(struct platform_device *dev, pm_message_t state)
> +static int tmio_mmc_suspend(struct device *dev)
> {
> - struct mfd_cell *cell = (struct mfd_cell *)dev->dev.platform_data;
> - struct mmc_host *mmc = platform_get_drvdata(dev);
> + struct platform_device *pdev = to_platform_device(dev);
> + struct mfd_cell *cell = (struct mfd_cell *)pdev->dev.platform_data;
> + struct mmc_host *mmc = platform_get_drvdata(pdev);
> int ret;
>
> - ret = mmc_suspend_host(mmc, state);
> + ret = mmc_suspend_host(mmc);
>
> /* Tell MFD core it can disable us now.*/
> if (!ret && cell->disable)
> - cell->disable(dev);
> + cell->disable(pdev);
>
> return ret;
> }
>
> -static int tmio_mmc_resume(struct platform_device *dev)
> +static int tmio_mmc_resume(struct device *dev)
> {
> - struct mfd_cell *cell = (struct mfd_cell *)dev->dev.platform_data;
> - struct mmc_host *mmc = platform_get_drvdata(dev);
> + struct platform_device *pdev = to_platform_device(dev);
> + struct mfd_cell *cell = (struct mfd_cell *)pdev->dev.platform_data;
> + struct mmc_host *mmc = platform_get_drvdata(pdev);
> struct tmio_mmc_host *host = mmc_priv(mmc);
> int ret = 0;
>
> /* Tell the MFD core we are ready to be enabled */
> if (cell->enable) {
> - ret = cell->enable(dev);
> + ret = cell->enable(pdev);
> if (ret)
> goto out;
> }
> @@ -498,16 +500,18 @@ static int tmio_mmc_resume(struct platform_device *dev)
> /* Enable the MMC/SD Control registers */
> sd_config_write16(host, CNF_CMD, SDCREN);
> sd_config_write32(host, CNF_CTL_BASE,
> - (dev->resource[0].start >> host->bus_shift) & 0xfffe);
> + (pdev->resource[0].start >> host->bus_shift) & 0xfffe);
>
> mmc_resume_host(mmc);
>
> out:
> return ret;
> }
> -#else
> -#define tmio_mmc_suspend NULL
> -#define tmio_mmc_resume NULL
> +
> +static struct dev_pm_ops tmio_mmc_pm_ops = {
> + .suspend = tmio_mmc_suspend,
> + .resume = tmio_mmc_resume,
> +};
> #endif
>
> static int __devinit tmio_mmc_probe(struct platform_device *dev)
> @@ -637,13 +641,12 @@ static int __devexit tmio_mmc_remove(struct platform_device *dev)
>
> static struct platform_driver tmio_mmc_driver = {
> .driver = {
> - .name = "tmio-mmc",
> - .owner = THIS_MODULE,
> + .name = "tmio-mmc",
> + .owner = THIS_MODULE,
> + .pm = &tmio_mmc_pm_ops,
> },
> - .probe = tmio_mmc_probe,
> - .remove = __devexit_p(tmio_mmc_remove),
> - .suspend = tmio_mmc_suspend,
> - .resume = tmio_mmc_resume,
> + .probe = tmio_mmc_probe,
> + .remove = __devexit_p(tmio_mmc_remove),
> };
>
>
> diff --git a/drivers/mmc/host/via-sdmmc.c b/drivers/mmc/host/via-sdmmc.c
> index 632858a..19f2d72 100644
> --- a/drivers/mmc/host/via-sdmmc.c
> +++ b/drivers/mmc/host/via-sdmmc.c
> @@ -1280,7 +1280,7 @@ static int via_sd_suspend(struct pci_dev *pcidev, pm_message_t state)
> via_save_pcictrlreg(host);
> via_save_sdcreg(host);
>
> - ret = mmc_suspend_host(host->mmc, state);
> + ret = mmc_suspend_host(host->mmc);
>
> pci_save_state(pcidev);
> pci_enable_wake(pcidev, pci_choose_state(pcidev, state), 0);
> diff --git a/drivers/mmc/host/wbsd.c b/drivers/mmc/host/wbsd.c
> index 89bf8cd..56e9c4e 100644
> --- a/drivers/mmc/host/wbsd.c
> +++ b/drivers/mmc/host/wbsd.c
> @@ -1818,7 +1818,7 @@ static int wbsd_suspend(struct wbsd_host *host, pm_message_t state)
> {
> BUG_ON(host == NULL);
>
> - return mmc_suspend_host(host->mmc, state);
> + return mmc_suspend_host(host->mmc);
> }
>
> static int wbsd_resume(struct wbsd_host *host)
> diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
> index 3e7615e..710ae3a 100644
> --- a/include/linux/mmc/host.h
> +++ b/include/linux/mmc/host.h
> @@ -180,7 +180,7 @@ static inline void *mmc_priv(struct mmc_host *host)
> #define mmc_classdev(x) (&(x)->class_dev)
> #define mmc_hostname(x) (dev_name(&(x)->class_dev))
>
> -extern int mmc_suspend_host(struct mmc_host *, pm_message_t);
> +extern int mmc_suspend_host(struct mmc_host *);
> extern int mmc_resume_host(struct mmc_host *);
>
> extern void mmc_detect_change(struct mmc_host *, unsigned long delay);
> --
> 1.6.3.3
>

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