From: Mehdi Djait Date: Thu, 26 Jun 2025 13:34:14 +0000 (+0200) Subject: media: i2c: mt9v032: Use the v4l2 helper for obtaining the clock X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=3faab75678bb42ec04ffa08a4e2c133b474a08fc;p=users%2Fhch%2Fmisc.git media: i2c: mt9v032: 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 Reviewed-by: Laurent Pinchart Signed-off-by: Mehdi Djait Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil --- diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c index 302120ff125e..9f4b4cb9853e 100644 --- a/drivers/media/i2c/mt9v032.c +++ b/drivers/media/i2c/mt9v032.c @@ -1058,9 +1058,10 @@ static int mt9v032_probe(struct i2c_client *client) if (IS_ERR(mt9v032->regmap)) return PTR_ERR(mt9v032->regmap); - mt9v032->clk = devm_clk_get(&client->dev, NULL); + mt9v032->clk = devm_v4l2_sensor_clk_get(&client->dev, NULL); if (IS_ERR(mt9v032->clk)) - return PTR_ERR(mt9v032->clk); + return dev_err_probe(&client->dev, PTR_ERR(mt9v032->clk), + "failed to get the clock\n"); mt9v032->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset", GPIOD_OUT_HIGH);