Re: [RFC PATCH 09/40] soundwire: cadence_master: fix usage of CONFIG_UPDATE

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@@ -758,15 +774,9 @@ static int _cdns_enable_interrupt(struct sdw_cdns *cdns)
   */
  int sdw_cdns_enable_interrupt(struct sdw_cdns *cdns)
  {
-    int ret;
-
      _cdns_enable_interrupt(cdns);
-    ret = cdns_clear_bit(cdns, CDNS_MCP_CONFIG_UPDATE,
-                 CDNS_MCP_CONFIG_UPDATE_BIT);
-    if (ret < 0)
-        dev_err(cdns->dev, "Config update timedout\n");
-    return ret;
Should we add cdns_update_config() here?

indeed, this would be a good improvement. The code works because we added the exit_reset() sequence which does call cdns_update_config(), but better make this function self-contained. When we enable the clock-stop mode we will not do this reset sequence.
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