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/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
index 24f399cd2124..01d37f49e5ad 100644
--- a/drivers/media/i2c/s5k5baf.c
+++ b/drivers/media/i2c/s5k5baf.c
@@ -1967,7 +1967,7 @@ static int s5k5baf_probe(struct i2c_client *c)
 	if (ret < 0)
 		goto err_me;
 
-	state->clock = devm_clk_get(state->sd.dev, S5K5BAF_CLK_NAME);
+	state->clock = devm_v4l2_sensor_clk_get(state->sd.dev, S5K5BAF_CLK_NAME);
 	if (IS_ERR(state->clock)) {
 		ret = -EPROBE_DEFER;
 		goto err_me;