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media: i2c: dw9714: Fix occasional probe errors

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The powerup delay was not observed during probe, leading to occasional
I2C communication failures in RPM suspend callback. Power delay is
properly observed in resume callback already.

Signed-off-by: Ondrej Jirman <megi@xff.cz>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Ondrej Jirman
2024-02-17 19:49:11 +01:00
committed by Hans Verkuil
parent 25a3c0c7d0
commit 9d00ccabfb
1 changed files with 2 additions and 0 deletions
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2
drivers/media/i2c/dw9714.c
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@@ -157,6 +157,8 @@ static int dw9714_probe(struct i2c_client *client)
return rval;
}
usleep_range(1000, 2000);
v4l2_i2c_subdev_init(&dw9714_dev->sd, client, &dw9714_ops);
dw9714_dev->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
V4L2_SUBDEV_FL_HAS_EVENTS;