[PATCH v1 10/55] media: i2c: hi846: Use the v4l2 helper for obtaining the clock

Mehdi Djait posted 55 patches 3 months, 3 weeks ago
[PATCH v1 10/55] media: i2c: hi846: 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/hi846.c b/drivers/media/i2c/hi846.c
index 172772decd3d..1ae5006cb9be 100644
--- a/drivers/media/i2c/hi846.c
+++ b/drivers/media/i2c/hi846.c
@@ -2052,7 +2052,7 @@ static int hi846_probe(struct i2c_client *client)
 		return ret;
 	}
 
-	hi846->clock = devm_clk_get(&client->dev, NULL);
+	hi846->clock = devm_v4l2_sensor_clk_get(&client->dev, NULL);
 	if (IS_ERR(hi846->clock)) {
 		dev_err(&client->dev, "failed to get clock: %pe\n",
 			hi846->clock);