ASoC: codecs: wcd-common: move component ops to common

component_ops for wcd97x, wcd938x, wcd939x soundwire codecs are exactly
identlical, move them to common driver to remove this duplicate code.

Signed-off-by: Srinivas Kandagatla <[e-mail]>
Reviewed-by: Dmitry Baryshkov <[e-mail]>
Link: https://patch.msgid.link/[e-mail]
Signed-off-by: Mark Brown <[e-mail]>

sound/soc/codecs/wcd-common.c

···
 #include <linux/device.h>
 #include <linux/of.h>
 #include <linux/printk.h>
+#include <linux/component.h>
+#include <linux/pm_runtime.h>
 
 #include "wcd-common.h"
 
···
 	return 0;
 }
 EXPORT_SYMBOL_GPL(wcd_dt_parse_micbias_info);
+
+static int wcd_sdw_component_bind(struct device *dev, struct device *master, void *data)
+{
+	pm_runtime_set_autosuspend_delay(dev, 3000);
+	pm_runtime_use_autosuspend(dev);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+
+	return 0;
+}
+
+static void wcd_sdw_component_unbind(struct device *dev, struct device *master, void *data)
+{
+	pm_runtime_disable(dev);
+	pm_runtime_set_suspended(dev);
+	pm_runtime_dont_use_autosuspend(dev);
+}
+
+const struct component_ops wcd_sdw_component_ops = {
+	.bind = wcd_sdw_component_bind,
+	.unbind = wcd_sdw_component_unbind,
+};
+EXPORT_SYMBOL_GPL(wcd_sdw_component_ops);
+
 MODULE_DESCRIPTION("Common Qualcomm WCD Codec helpers driver");
 MODULE_LICENSE("GPL");

sound/soc/codecs/wcd-common.h

···
 	u32 micb_vout[WCD_MAX_MICBIAS];
 };
 
+extern const struct component_ops wcd_sdw_component_ops;
 int wcd_get_micb_vout_ctl_val(struct device *dev, u32 micb_mv);
 int wcd_dt_parse_micbias_info(struct wcd_common *common);
 

sound/soc/codecs/wcd937x-sdw.c

···
 	.interrupt_callback = wcd9370_interrupt_callback,
 };
 
-static int wcd937x_sdw_component_bind(struct device *dev,
-				      struct device *master, void *data)
-{
-	pm_runtime_set_autosuspend_delay(dev, 3000);
-	pm_runtime_use_autosuspend(dev);
-	pm_runtime_mark_last_busy(dev);
-	pm_runtime_set_active(dev);
-	pm_runtime_enable(dev);
-
-	return 0;
-}
-
-static void wcd937x_sdw_component_unbind(struct device *dev,
-					 struct device *master, void *data)
-{
-	pm_runtime_disable(dev);
-	pm_runtime_set_suspended(dev);
-	pm_runtime_dont_use_autosuspend(dev);
-}
-
-static const struct component_ops wcd937x_sdw_component_ops = {
-	.bind = wcd937x_sdw_component_bind,
-	.unbind = wcd937x_sdw_component_unbind,
-};
-
 static int wcd9370_probe(struct sdw_slave *pdev,
 			 const struct sdw_device_id *id)
 {
···
 	}
 
 
-	ret = component_add(dev, &wcd937x_sdw_component_ops);
+	ret = component_add(dev, &wcd_sdw_component_ops);
 	if (ret)
 		return ret;
 
···
 {
 	struct device *dev = &pdev->dev;
 
-	component_del(dev, &wcd937x_sdw_component_ops);
+	component_del(dev, &wcd_sdw_component_ops);
 
 	return 0;
 }

sound/soc/codecs/wcd938x-sdw.c

···
 	.bus_config = wcd9380_bus_config,
 };
 
-static int wcd938x_sdw_component_bind(struct device *dev,
-				      struct device *master, void *data)
-{
-	return 0;
-}
-
-static void wcd938x_sdw_component_unbind(struct device *dev,
-					 struct device *master, void *data)
-{
-}
-
-static const struct component_ops wcd938x_sdw_component_ops = {
-	.bind   = wcd938x_sdw_component_bind,
-	.unbind = wcd938x_sdw_component_unbind,
-};
-
 static int wcd9380_probe(struct sdw_slave *pdev,
 			 const struct sdw_device_id *id)
 {
···
 	pm_runtime_set_active(dev);
 	pm_runtime_enable(dev);
 
-	ret = component_add(dev, &wcd938x_sdw_component_ops);
+	ret = component_add(dev, &wcd_sdw_component_ops);
 	if (ret)
 		goto err_disable_rpm;
 
···
 {
 	struct device *dev = &pdev->dev;
 
-	component_del(dev, &wcd938x_sdw_component_ops);
+	component_del(dev, &wcd_sdw_component_ops);
 
 	pm_runtime_disable(dev);
 	pm_runtime_set_suspended(dev);

sound/soc/codecs/wcd939x-sdw.c

···
 	.bus_config = wcd9390_bus_config,
 };
 
-static int wcd939x_sdw_component_bind(struct device *dev, struct device *master,
-				      void *data)
-{
-	pm_runtime_set_autosuspend_delay(dev, 3000);
-	pm_runtime_use_autosuspend(dev);
-	pm_runtime_mark_last_busy(dev);
-	pm_runtime_set_active(dev);
-	pm_runtime_enable(dev);
-
-	return 0;
-}
-
-static void wcd939x_sdw_component_unbind(struct device *dev,
-					 struct device *master, void *data)
-{
-	pm_runtime_disable(dev);
-	pm_runtime_set_suspended(dev);
-	pm_runtime_dont_use_autosuspend(dev);
-}
-
-static const struct component_ops wcd939x_sdw_component_ops = {
-	.bind = wcd939x_sdw_component_bind,
-	.unbind = wcd939x_sdw_component_unbind,
-};
-
 static int wcd9390_probe(struct sdw_slave *pdev, const struct sdw_device_id *id)
 {
 	struct device *dev = &pdev->dev;
···
 		regcache_cache_only(wcd->regmap, true);
 	}
 
-	ret = component_add(dev, &wcd939x_sdw_component_ops);
+	ret = component_add(dev, &wcd_sdw_component_ops);
 	if (ret)
 		return ret;
 
···
 	struct device *dev = &pdev->dev;
 	struct wcd939x_sdw_priv *wcd = dev_get_drvdata(dev);
 
-	component_del(dev, &wcd939x_sdw_component_ops);
+	component_del(dev, &wcd_sdw_component_ops);
 
 	if (wcd->regmap)
 		regmap_exit(wcd->regmap);