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media: ov05c10: Power management fixes

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If the device wasn't powered on in probe(), probe failure led to it still
being powered off. Also the device's PM runtime status was left active
when sub-device registration failed and autosuspend was left enabled after
unbind. Fix all three issues.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Tarang Raval <tarang.raval@siliconsignals.io>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Sakari Ailus 2026-10-08 10:09:27 +03:00 committed by Hans Verkuil
parent 6525548afe
commit 345ee50511
1 changed files with 5 additions and 1 deletions
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6
drivers/media/i2c/ov05c10.c
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@ -910,6 +910,8 @@ static int ov05c10_probe(struct i2c_client *client)
return 0;
probe_error_rpm:
if (full_power)
pm_runtime_set_suspended(&client->dev);
pm_runtime_disable(&client->dev);
v4l2_subdev_cleanup(&ov05c10->sd);
@ -920,7 +922,8 @@ static int ov05c10_probe(struct i2c_client *client)
v4l2_ctrl_handler_free(ov05c10->sd.ctrl_handler);
probe_error_power_off:
ov05c10_power_off(&client->dev);
if (full_power)
ov05c10_power_off(&client->dev);
return ret;
}
@ -934,6 +937,7 @@ static void ov05c10_remove(struct i2c_client *client)
v4l2_subdev_cleanup(sd);
media_entity_cleanup(&ov05c10->sd.entity);
v4l2_ctrl_handler_free(&ov05c10->ctrl_handler);
pm_runtime_dont_use_autosuspend(&client->dev);
pm_runtime_disable(&client->dev);
if (!pm_runtime_status_suspended(&client->dev)) {