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path: root/drivers/i2c/busses/i2c-designware-platdrv.c
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Diffstat (limited to 'drivers/i2c/busses/i2c-designware-platdrv.c')
-rw-r--r--drivers/i2c/busses/i2c-designware-platdrv.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index c98befe2a92e..5536673060cc 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -354,10 +354,16 @@ static int dw_i2c_plat_probe(struct platform_device *pdev)
adap->dev.of_node = pdev->dev.of_node;
adap->nr = -1;
- dev_pm_set_driver_flags(&pdev->dev,
- DPM_FLAG_SMART_PREPARE |
- DPM_FLAG_SMART_SUSPEND |
- DPM_FLAG_LEAVE_SUSPENDED);
+ if (dev->flags & ACCESS_NO_IRQ_SUSPEND) {
+ dev_pm_set_driver_flags(&pdev->dev,
+ DPM_FLAG_SMART_PREPARE |
+ DPM_FLAG_LEAVE_SUSPENDED);
+ } else {
+ dev_pm_set_driver_flags(&pdev->dev,
+ DPM_FLAG_SMART_PREPARE |
+ DPM_FLAG_SMART_SUSPEND |
+ DPM_FLAG_LEAVE_SUSPENDED);
+ }
/* The code below assumes runtime PM to be disabled. */
WARN_ON(pm_runtime_enabled(&pdev->dev));