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media: i2c: ov64a40: Use the v4l2 helper for obtaining the clock

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devm_clk_get() fails on ACPI-based platforms, where firmware does not
provide a direct reference to the clock producer.

Replace devm_clk_get() with the new v4l2 helper
devm_v4l2_sensor_clk_get() that works on both DT- and ACPI-based
platforms to retrieve a reference to the clock producer from firmware.

Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Mehdi Djait 2025-06-26 15:34:24 +02:00 committed by Hans Verkuil
parent e3ed4873e9
commit 197b2c2484
1 changed files with 1 additions and 1 deletions
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2
drivers/media/i2c/ov64a40.c
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@ -3550,7 +3550,7 @@ static int ov64a40_probe(struct i2c_client *client)
return PTR_ERR(ov64a40->cci);
}
ov64a40->xclk = devm_clk_get(&client->dev, NULL);
ov64a40->xclk = devm_v4l2_sensor_clk_get(&client->dev, NULL);
if (IS_ERR(ov64a40->xclk))
return dev_err_probe(&client->dev, PTR_ERR(ov64a40->xclk),
"Failed to get clock\n");