diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/media/i2c/hi846.c | 34 |
1 files changed, 3 insertions, 31 deletions
diff --git a/drivers/media/i2c/hi846.c b/drivers/media/i2c/hi846.c index fa0038749a..825fc8dc48 100644 --- a/drivers/media/i2c/hi846.c +++ b/drivers/media/i2c/hi846.c @@ -1607,17 +1607,12 @@ static int hi846_set_stream(struct v4l2_subdev *sd, int enable) struct i2c_client *client = v4l2_get_subdevdata(sd); int ret = 0; - if (hi846->streaming == enable) - return 0; - mutex_lock(&hi846->mutex); if (enable) { - ret = pm_runtime_get_sync(&client->dev); - if (ret < 0) { - pm_runtime_put_noidle(&client->dev); + ret = pm_runtime_resume_and_get(&client->dev); + if (ret) goto out; - } ret = hi846_start_streaming(hi846); } @@ -1680,9 +1675,6 @@ static int __maybe_unused hi846_suspend(struct device *dev) struct v4l2_subdev *sd = i2c_get_clientdata(client); struct hi846 *hi846 = to_hi846(sd); - if (hi846->streaming) - hi846_stop_streaming(hi846); - return hi846_power_off(hi846); } @@ -1691,26 +1683,8 @@ static int __maybe_unused hi846_resume(struct device *dev) struct i2c_client *client = to_i2c_client(dev); struct v4l2_subdev *sd = i2c_get_clientdata(client); struct hi846 *hi846 = to_hi846(sd); - int ret; - - ret = hi846_power_on(hi846); - if (ret) - return ret; - if (hi846->streaming) { - ret = hi846_start_streaming(hi846); - if (ret) { - dev_err(dev, "%s: start streaming failed: %d\n", - __func__, ret); - goto error; - } - } - - return 0; - -error: - hi846_power_off(hi846); - return ret; + return hi846_power_on(hi846); } static int hi846_set_format(struct v4l2_subdev *sd, @@ -2173,8 +2147,6 @@ static void hi846_remove(struct i2c_client *client) } static const struct dev_pm_ops hi846_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, - pm_runtime_force_resume) SET_RUNTIME_PM_OPS(hi846_suspend, hi846_resume, NULL) }; |