sata_mv: add power management support for the platform driver

	return 0;

}

#ifdef CONFIG_PM

static int mv_platform_suspend(struct platform_device *pdev, pm_message_t state)

{

	struct ata_host *host = dev_get_drvdata(&pdev->dev);

	if (host)

		return ata_host_suspend(host, state);

	else

		return 0;

}

static int mv_platform_resume(struct platform_device *pdev)

{

	struct ata_host *host = dev_get_drvdata(&pdev->dev);

	int ret;

	if (host) {

		struct mv_host_priv *hpriv = host->private_data;

		const struct mv_sata_platform_data *mv_platform_data = \

			pdev->dev.platform_data;

		/*

		 * (Re-)program MBUS remapping windows if we are asked to.

		 */

		if (mv_platform_data->dram != NULL)

			mv_conf_mbus_windows(hpriv, mv_platform_data->dram);

		/* initialize adapter */

		ret = mv_init_host(host, chip_soc);

		if (ret) {

			printk(KERN_ERR DRV_NAME ": Error during HW init\n");

			return ret;

		}

		ata_host_resume(host);

	}

	return 0;

}

#else

#define mv_platform_suspend NULL

#define mv_platform_resume NULL

#endif

static struct platform_driver mv_platform_driver = {

	.probe			= mv_platform_probe,

	.remove			= __devexit_p(mv_platform_remove),

	.suspend		= mv_platform_suspend,

	.resume			= mv_platform_resume,

	.driver			= {

				   .name = DRV_NAME,

				   .owner = THIS_MODULE,