[PATCH v1 15/55] media: i2c: imx296: Use the v4l2 helper for obtaining the clock

Mehdi Djait posted 55 patches 3 months, 3 weeks ago
[PATCH v1 15/55] media: i2c: imx296: Use the v4l2 helper for obtaining the clock
Posted by Mehdi Djait 3 months, 3 weeks ago
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.

Signed-off-by: Mehdi Djait <mehdi.djait@linux.intel.com>

diff --git a/drivers/media/i2c/imx296.c b/drivers/media/i2c/imx296.c
index f3bec16b527c..3795b75a4397 100644
--- a/drivers/media/i2c/imx296.c
+++ b/drivers/media/i2c/imx296.c
@@ -1044,7 +1044,7 @@ static int imx296_probe(struct i2c_client *client)
 		return dev_err_probe(sensor->dev, PTR_ERR(sensor->reset),
 				     "failed to get reset GPIO\n");
 
-	sensor->clk = devm_clk_get(sensor->dev, "inck");
+	sensor->clk = devm_v4l2_sensor_clk_get(sensor->dev, "inck");
 	if (IS_ERR(sensor->clk))
 		return dev_err_probe(sensor->dev, PTR_ERR(sensor->clk),
 				     "failed to get clock\n");