soundwire: cadence: commit changes in the exit_reset() sequence

Follow recommended flows, the BUS_RESET must be programmed before the
UPDATE_CONFIG.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200317163329.25501-16-pierre-louis.bossart@linux.intel.comSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/soundwire/cadence_master.c

@@ -1074,7 +1074,6 @@ static void cdns_init_clock_ctrl(struct sdw_cdns *cdns)
 int sdw_cdns_init(struct sdw_cdns *cdns)
 {
 	u32 val;
-	int ret;
 
 	cdns_init_clock_ctrl(cdns);
 
@@ -1113,8 +1112,8 @@ int sdw_cdns_init(struct sdw_cdns *cdns)
 
 	cdns_writel(cdns, CDNS_MCP_CONFIG, val);
 
-	/* commit changes */
-	return cdns_config_update(cdns);
+	/* changes will be committed later */
+	return 0;
 }
 EXPORT_SYMBOL(sdw_cdns_init);