diff options
| author | Mehdi Djait <mehdi.djait@linux.intel.com> | 2025-06-26 15:34:10 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil+cisco@kernel.org> | 2025-08-13 15:10:22 +0200 |
| commit | 2e15ccbb1d68af68923e948d1266770114df2f52 (patch) | |
| tree | 1e70c3065d538f3563e72bd4f79db6068183bebe | |
| parent | ad2089b72798a75423ad4b830fa62dfb5c434451 (diff) | |
media: i2c: mt9m111: Use the v4l2 helper for obtaining the clock
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>
| -rw-r--r-- | drivers/media/i2c/mt9m111.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c index 9aa5dcda3805..05dcf37c6f01 100644 --- a/drivers/media/i2c/mt9m111.c +++ b/drivers/media/i2c/mt9m111.c @@ -1279,9 +1279,10 @@ static int mt9m111_probe(struct i2c_client *client) return ret; } - mt9m111->clk = devm_clk_get(&client->dev, "mclk"); + mt9m111->clk = devm_v4l2_sensor_clk_get(&client->dev, "mclk"); if (IS_ERR(mt9m111->clk)) - return PTR_ERR(mt9m111->clk); + return dev_err_probe(&client->dev, PTR_ERR(mt9m111->clk), + "failed to get mclk\n"); mt9m111->regulator = devm_regulator_get(&client->dev, "vdd"); if (IS_ERR(mt9m111->regulator)) { |