ASoC: codecs: rt1308: do not store status in state container

Driver in its update status callback stores Soundwire device status in
state container but it never uses it later.  Simplify the code a bit.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com
Link: https://lore.kernel.org/r/20230518072753.7361-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org

sound/soc/codecs/rt1308-sdw.c

@@ -304,9 +304,6 @@ static int rt1308_update_status(struct sdw_slave *slave,
 {
 	struct  rt1308_sdw_priv *rt1308 = dev_get_drvdata(&slave->dev);
 
-	/* Update the status */
-	rt1308->status = status;
-
 	if (status == SDW_SLAVE_UNATTACHED)
 		rt1308->hw_init = false;
 
@@ -314,7 +311,7 @@ static int rt1308_update_status(struct sdw_slave *slave,
 	 * Perform initialization only if slave status is present and
 	 * hw_init flag is false
 	 */
-	if (rt1308->hw_init || rt1308->status != SDW_SLAVE_ATTACHED)
+	if (rt1308->hw_init || status != SDW_SLAVE_ATTACHED)
 		return 0;
 
 	/* perform I/O transfers required for Slave initialization */

sound/soc/codecs/rt1308-sdw.h

@@ -159,7 +159,6 @@ struct rt1308_sdw_priv {
 	struct snd_soc_component *component;
 	struct regmap *regmap;
 	struct sdw_slave *sdw_slave;
-	enum sdw_slave_status status;
 	struct sdw_bus_params params;
 	bool hw_init;
 	bool first_hw_init;