diff options
| author | Eric Bénard <eric@eukrea.com> | 2010-06-17 20:59:07 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-07-26 14:29:21 +0200 |
| commit | a7d403cfd1a4c8924874e0f6b600edb7f38684d0 (patch) | |
| tree | 7b5ed459d186cf87e287120652bb1167e7b27e08 | |
| parent | d5efe2551e3ea88d9446f0d9d073debbb847f6af (diff) | |
mxcmmc: convert to pm_ops and enable/disable clock
Signed-off-by: Eric Bénard <eric@eukrea.com>
Cc: s.hauer@pengutronix.de
Cc: linux-mmc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | drivers/mmc/host/mxcmmc.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c index fdf33e837a73..350f78e86245 100644 --- a/drivers/mmc/host/mxcmmc.c +++ b/drivers/mmc/host/mxcmmc.c @@ -936,43 +936,47 @@ 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 mmc_host *mmc = dev_get_drvdata(dev); + struct mxcmci_host *host = mmc_priv(mmc); int ret = 0; if (mmc) ret = mmc_suspend_host(mmc); + clk_disable(host->clk); 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 mxcmci_host *host; + struct mmc_host *mmc = dev_get_drvdata(dev); + struct mxcmci_host *host = mmc_priv(mmc); int ret = 0; - if (mmc) { - host = mmc_priv(mmc); + clk_enable(host->clk); + if (mmc) ret = mmc_resume_host(mmc); - } return ret; } -#else -#define mxcmci_suspend NULL -#define mxcmci_resume NULL -#endif /* CONFIG_PM */ + +static const struct dev_pm_ops mxcmci_pm_ops = { + .suspend = mxcmci_suspend, + .resume = mxcmci_resume, +}; +#endif static struct platform_driver mxcmci_driver = { .probe = mxcmci_probe, .remove = mxcmci_remove, - .suspend = mxcmci_suspend, - .resume = mxcmci_resume, .driver = { .name = DRIVER_NAME, .owner = THIS_MODULE, +#ifdef CONFIG_PM + .pm = &mxcmci_pm_ops, +#endif } }; |