soundwire: cadence_master: fix kernel-doc

v5.12-rc1 flags new warnings with make W=1, fix missing or broken
function descriptors.

drivers/soundwire/cadence_master.c:914: warning: expecting prototype
for To update slave status in a work since we will need to
handle(). Prototype was for cdns_update_slave_status_work() instead

drivers/soundwire/cadence_master.c:976: warning: expecting prototype
for sdw_cdns_enable_slave_interrupt(). Prototype was for
cdns_enable_slave_interrupts() instead
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210301174714.117172-1-pierre-louis.bossart@linux.intel.comSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/soundwire/cadence_master.c

@@ -905,7 +905,7 @@ irqreturn_t sdw_cdns_irq(int irq, void *dev_id)
 EXPORT_SYMBOL(sdw_cdns_irq);
 
 /**
- * To update slave status in a work since we will need to handle
+ * cdns_update_slave_status_work - update slave status in a work since we will need to handle
  * other interrupts eg. CDNS_MCP_INT_RX_WL during the update slave
  * process.
  * @work: cdns worker thread
@@ -968,7 +968,7 @@ int sdw_cdns_exit_reset(struct sdw_cdns *cdns)
 EXPORT_SYMBOL(sdw_cdns_exit_reset);
 
 /**
- * sdw_cdns_enable_slave_interrupt() - Enable SDW slave interrupts
+ * cdns_enable_slave_interrupts() - Enable SDW slave interrupts
  * @cdns: Cadence instance
  * @state: boolean for true/false
  */