Dw_mmc controller didn't use dev_pm_ops.
This patch modified to use the dev_pm_ops for dw_mmc controller
Signed-off-by: Jaehoon Chung <jh80.ch...@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.p...@samsung.com>
---
Changelog v3:
- Change CONFIG_PM_SLEEP instead of CONFIG_PM
- using static for SIMPLE_DEV_PM_OPS
Changelog v2:
- Use the Macro for dev_pm_ops
drivers/mmc/host/dw_mmc.c | 19 ++++++++++---------
1 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 3aaeb08..44bc11e 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -2062,14 +2062,14 @@ static int __exit dw_mci_remove(struct platform_device
*pdev)
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
/*
* TODO: we should probably disable the clock to the card in the suspend path.
*/
-static int dw_mci_suspend(struct platform_device *pdev, pm_message_t mesg)
+static int dw_mci_suspend(struct device *dev)
{
int i, ret;
- struct dw_mci *host = platform_get_drvdata(pdev);
+ struct dw_mci *host = dev_get_drvdata(dev);
for (i = 0; i < host->num_slots; i++) {
struct dw_mci_slot *slot = host->slot[i];
@@ -2092,10 +2092,10 @@ static int dw_mci_suspend(struct platform_device *pdev,
pm_message_t mesg)
return 0;
}
-static int dw_mci_resume(struct platform_device *pdev)
+static int dw_mci_resume(struct device *dev)
{
int i, ret;
- struct dw_mci *host = platform_get_drvdata(pdev);
+ struct dw_mci *host = dev_get_drvdata(dev);
if (host->vmmc)
regulator_enable(host->vmmc);
@@ -2103,7 +2103,7 @@ static int dw_mci_resume(struct platform_device *pdev)
if (host->dma_ops->init)
host->dma_ops->init(host);
- if (!mci_wait_reset(&pdev->dev, host)) {
+ if (!mci_wait_reset(dev, host)) {
ret = -ENODEV;
return ret;
}
@@ -2131,14 +2131,15 @@ static int dw_mci_resume(struct platform_device *pdev)
#else
#define dw_mci_suspend NULL
#define dw_mci_resume NULL
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
+
+static SIMPLE_DEV_PM_OPS(dw_mci_pmops, dw_mci_suspend, dw_mci_resume);
static struct platform_driver dw_mci_driver = {
.remove = __exit_p(dw_mci_remove),
- .suspend = dw_mci_suspend,
- .resume = dw_mci_resume,
.driver = {
.name = "dw_mmc",
+ .pm = &dw_mci_pmops,
},
};
--
1.7.4.1
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