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-rw-r--r--drivers/i2c/busses/i2c-designware-core.c3
-rw-r--r--drivers/i2c/busses/i2c-designware-pcidrv.c3
-rw-r--r--drivers/i2c/busses/i2c-designware-platdrv.c3
3 files changed, 6 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c
index 7c10c5bd36d..21fbb340ad6 100644
--- a/drivers/i2c/busses/i2c-designware-core.c
+++ b/drivers/i2c/busses/i2c-designware-core.c
@@ -600,7 +600,8 @@ i2c_dw_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
ret = -EIO;
done:
- pm_runtime_put(dev->dev);
+ pm_runtime_mark_last_busy(dev->dev);
+ pm_runtime_put_autosuspend(dev->dev);
mutex_unlock(&dev->lock);
return ret;
diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
index aacb64e916a..c8797e22459 100644
--- a/drivers/i2c/busses/i2c-designware-pcidrv.c
+++ b/drivers/i2c/busses/i2c-designware-pcidrv.c
@@ -291,7 +291,8 @@ static int i2c_dw_pci_probe(struct pci_dev *pdev,
/* Increase reference counter */
get_device(&pdev->dev);
- pm_runtime_put_noidle(&pdev->dev);
+ pm_runtime_set_autosuspend_delay(&pdev->dev, 1000);
+ pm_runtime_use_autosuspend(&pdev->dev);
pm_runtime_allow(&pdev->dev);
return 0;
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 2a596dd1ec6..dec939aca58 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -173,9 +173,10 @@ static int dw_i2c_probe(struct platform_device *pdev)
/* Increase reference counter */
get_device(&pdev->dev);
+ pm_runtime_set_autosuspend_delay(&pdev->dev, 1000);
+ pm_runtime_use_autosuspend(&pdev->dev);
pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
- pm_runtime_put(&pdev->dev);
return 0;
}