[PATCH v1.1 6/6] smiapp: Remove set_xclk() callback from hwconfig

[Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>]

The clock framework is generally so well supported that there's no reason
to keep this one around.

Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
 drivers/media/i2c/smiapp/smiapp-core.c | 49 ++++++++++++----------------------
 include/media/i2c/smiapp.h             |  2 --
 2 files changed, 17 insertions(+), 34 deletions(-)

diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 1ecc9a4..05ab0d0 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -1201,11 +1201,7 @@ static int smiapp_power_on(struct smiapp_sensor *sensor)
 	}
 	usleep_range(1000, 1000);
 
-	if (sensor->hwcfg->set_xclk)
-		rval = sensor->hwcfg->set_xclk(
-			&sensor->src->sd, sensor->hwcfg->ext_clk);
-	else
-		rval = clk_prepare_enable(sensor->ext_clk);
+	rval = clk_prepare_enable(sensor->ext_clk);
 	if (rval < 0) {
 		dev_dbg(&client->dev, "failed to enable xclk\n");
 		goto out_xclk_fail;
@@ -1322,10 +1318,7 @@ static int smiapp_power_on(struct smiapp_sensor *sensor)
 
 out_cci_addr_fail:
 	gpiod_set_value(sensor->xshutdown, 0);
-	if (sensor->hwcfg->set_xclk)
-		sensor->hwcfg->set_xclk(&sensor->src->sd, 0);
-	else
-		clk_disable_unprepare(sensor->ext_clk);
+	clk_disable_unprepare(sensor->ext_clk);
 
 out_xclk_fail:
 	regulator_disable(sensor->vana);
@@ -1347,10 +1340,7 @@ static void smiapp_power_off(struct smiapp_sensor *sensor)
 			     SMIAPP_SOFTWARE_RESET);
 
 	gpiod_set_value(sensor->xshutdown, 0);
-	if (sensor->hwcfg->set_xclk)
-		sensor->hwcfg->set_xclk(&sensor->src->sd, 0);
-	else
-		clk_disable_unprepare(sensor->ext_clk);
+	clk_disable_unprepare(sensor->ext_clk);
 	usleep_range(5000, 5000);
 	regulator_disable(sensor->vana);
 	sensor->streaming = false;
@@ -2551,22 +2541,20 @@ static int smiapp_init(struct smiapp_sensor *sensor)
 		return PTR_ERR(sensor->vana);
 	}
 
-	if (!sensor->hwcfg->set_xclk) {
-		sensor->ext_clk = devm_clk_get(&client->dev, NULL);
-		if (IS_ERR(sensor->ext_clk)) {
-			dev_err(&client->dev, "could not get clock (%ld)\n",
-				PTR_ERR(sensor->ext_clk));
-			return -EPROBE_DEFER;
-		}
+	sensor->ext_clk = devm_clk_get(&client->dev, NULL);
+	if (IS_ERR(sensor->ext_clk)) {
+		dev_err(&client->dev, "could not get clock (%ld)\n",
+			PTR_ERR(sensor->ext_clk));
+		return -EPROBE_DEFER;
+	}
 
-		rval = clk_set_rate(sensor->ext_clk,
-				    sensor->hwcfg->ext_clk);
-		if (rval < 0) {
-			dev_err(&client->dev,
-				"unable to set clock freq to %u\n",
-				sensor->hwcfg->ext_clk);
-			return rval;
-		}
+	rval = clk_set_rate(sensor->ext_clk,
+			    sensor->hwcfg->ext_clk);
+	if (rval < 0) {
+		dev_err(&client->dev,
+			"unable to set clock freq to %u\n",
+			sensor->hwcfg->ext_clk);
+		return rval;
 	}
 
 	sensor->xshutdown = devm_gpiod_get_optional(&client->dev, "xshutdown",
@@ -3108,10 +3096,7 @@ static int smiapp_remove(struct i2c_client *client)
 
 	if (sensor->power_count) {
 		gpiod_set_value(sensor->xshutdown, 0);
-		if (sensor->hwcfg->set_xclk)
-			sensor->hwcfg->set_xclk(&sensor->src->sd, 0);
-		else
-			clk_disable_unprepare(sensor->ext_clk);
+		clk_disable_unprepare(sensor->ext_clk);
 		sensor->power_count = 0;
 	}
 
diff --git a/include/media/i2c/smiapp.h b/include/media/i2c/smiapp.h
index eacc3f4..635007e 100644
--- a/include/media/i2c/smiapp.h
+++ b/include/media/i2c/smiapp.h
@@ -73,8 +73,6 @@ struct smiapp_hwconfig {
 	enum smiapp_module_board_orient module_board_orient;
 
 	struct smiapp_flash_strobe_parms *strobe_setup;
-
-	int (*set_xclk)(struct v4l2_subdev *sd, int hz);
 };
 
 #endif /* __SMIAPP_H_  */
-- 
2.7.4

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