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media: imx355: Avoid calling imx355_power_off twice in error path

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If v4l2_async_register_subdev_sensor failed, then the sensor had
already been powered down by pm_runtime_idle, but the error path
then also explicitly called imx355_power_off as well. That left
an imbalance in the regulator and clock calls.

Call pm_runtime_idle only after v4l2_async_register_subdev_sensor
succeeds to avoid this.

Fixes: efa5fe19c0 ("media: imx355: Enable runtime PM before registering async sub-device")
Cc: stable@vger.kernel.org
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
This commit is contained in:
Dave Stevenson
2026-07-15 12:43:14 +01:00
committed by Sakari Ailus
parent 7a1e5239ae
commit ee737bc3cc
1 changed files with 2 additions and 1 deletions
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3
drivers/media/i2c/imx355.c
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@@ -1822,12 +1822,13 @@ static int imx355_probe(struct i2c_client *client)
*/
pm_runtime_set_active(imx355->dev);
pm_runtime_enable(imx355->dev);
pm_runtime_idle(imx355->dev);
ret = v4l2_async_register_subdev_sensor(&imx355->sd);
if (ret < 0)
goto error_media_entity_runtime_pm;
pm_runtime_idle(imx355->dev);
return 0;
error_media_entity_runtime_pm: