mmc: mxs-mmc: Simplify PM hooks

By using SIMPLE_DEV_PM_OPS we can make the code smaller and cleaner.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index 339059a..c049ac7 100644 (file)
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -702,7 +702,7 @@ static int mxs_mmc_remove(struct platform_device *pdev)
        return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int mxs_mmc_suspend(struct device *dev)
 {
        struct mmc_host *mmc = dev_get_drvdata(dev);
@@ -722,22 +722,17 @@ static int mxs_mmc_resume(struct device *dev)
        clk_prepare_enable(ssp->clk);
        return 0;
 }
-
-static const struct dev_pm_ops mxs_mmc_pm_ops = {
-       .suspend        = mxs_mmc_suspend,
-       .resume         = mxs_mmc_resume,
-};
 #endif
 
+static SIMPLE_DEV_PM_OPS(mxs_mmc_pm_ops, mxs_mmc_suspend, mxs_mmc_resume);
+
 static struct platform_driver mxs_mmc_driver = {
        .probe          = mxs_mmc_probe,
        .remove         = mxs_mmc_remove,
        .id_table       = mxs_ssp_ids,
        .driver         = {
                .name   = DRIVER_NAME,
-#ifdef CONFIG_PM
                .pm     = &mxs_mmc_pm_ops,
-#endif
                .of_match_table = mxs_mmc_dt_ids,
        },
 };