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media: i2c: dw9714: Fix occasional probe errors 

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>
pull/819/head
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;