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Date: Wed, 28 Dec 2016 23:34:48 +0800
From: Randy Li <ayaka@...lik.info>
To: linux-mmc@...r.kernel.org
Cc: jh80.chung@...sung.com, shawn.lin@...k-chips.com,
randy.li@...k-chips.com, ulf.hansson@...aro.org, heiko@...ech.de,
linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, Randy Li <ayaka@...lik.info>
Subject: [PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support"
This reverts commit f90142683f04bcb0729bf0df67a5e29562b725b9.
It is reported that making RK3288 can't boot from eMMC/MMC.
Signed-off-by: Randy Li <ayaka@...lik.info>
---
drivers/mmc/host/dw_mmc-rockchip.c | 41 +++-----------------------------------
1 file changed, 3 insertions(+), 38 deletions(-)
diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c
index 9a46e46..3189234 100644
--- a/drivers/mmc/host/dw_mmc-rockchip.c
+++ b/drivers/mmc/host/dw_mmc-rockchip.c
@@ -14,7 +14,6 @@
#include <linux/mmc/dw_mmc.h>
#include <linux/of_address.h>
#include <linux/mmc/slot-gpio.h>
-#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include "dw_mmc.h"
@@ -327,7 +326,6 @@ static int dw_mci_rockchip_probe(struct platform_device *pdev)
{
const struct dw_mci_drv_data *drv_data;
const struct of_device_id *match;
- int ret;
if (!pdev->dev.of_node)
return -ENODEV;
@@ -335,49 +333,16 @@ static int dw_mci_rockchip_probe(struct platform_device *pdev)
match = of_match_node(dw_mci_rockchip_match, pdev->dev.of_node);
drv_data = match->data;
- pm_runtime_get_noresume(&pdev->dev);
- pm_runtime_set_active(&pdev->dev);
- pm_runtime_enable(&pdev->dev);
- pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
- pm_runtime_use_autosuspend(&pdev->dev);
-
- ret = dw_mci_pltfm_register(pdev, drv_data);
- if (ret) {
- pm_runtime_disable(&pdev->dev);
- pm_runtime_set_suspended(&pdev->dev);
- pm_runtime_put_noidle(&pdev->dev);
- return ret;
- }
-
- pm_runtime_put_autosuspend(&pdev->dev);
-
- return 0;
+ return dw_mci_pltfm_register(pdev, drv_data);
}
-static int dw_mci_rockchip_remove(struct platform_device *pdev)
-{
- pm_runtime_get_sync(&pdev->dev);
- pm_runtime_disable(&pdev->dev);
- pm_runtime_put_noidle(&pdev->dev);
-
- return dw_mci_pltfm_remove(pdev);
-}
-
-static const struct dev_pm_ops dw_mci_rockchip_dev_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
- pm_runtime_force_resume)
- SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend,
- dw_mci_runtime_resume,
- NULL)
-};
-
static struct platform_driver dw_mci_rockchip_pltfm_driver = {
.probe = dw_mci_rockchip_probe,
- .remove = dw_mci_rockchip_remove,
+ .remove = dw_mci_pltfm_remove,
.driver = {
.name = "dwmmc_rockchip",
.of_match_table = dw_mci_rockchip_match,
- .pm = &dw_mci_rockchip_dev_pm_ops,
+ .pm = &dw_mci_pltfm_pmops,
},
};
--
2.7.4
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