diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-tegra.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index a98bf31d0e5c..79d19f6ce94e 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -1710,9 +1710,14 @@ static int tegra_i2c_remove(struct platform_device *pdev) static int __maybe_unused tegra_i2c_suspend(struct device *dev) { struct tegra_i2c_dev *i2c_dev = dev_get_drvdata(dev); + int err; i2c_mark_adapter_suspended(&i2c_dev->adapter); + err = pm_runtime_force_suspend(dev); + if (err < 0) + return err; + return 0; } @@ -1733,6 +1738,10 @@ static int __maybe_unused tegra_i2c_resume(struct device *dev) if (err) return err; + err = pm_runtime_force_resume(dev); + if (err < 0) + return err; + i2c_mark_adapter_resumed(&i2c_dev->adapter); return 0; |