mcb: core: fix kernel-doc warnings

Correct function comments to prevent warnings from
scripts/kernel-doc.

mcb-core.c:270: warning: Function parameter or member 'carrier' not described in 'mcb_alloc_bus'
mcb-core.c:336: warning: expecting prototype for mcb_bus_put(). Prototype was for mcb_bus_get() instead
mcb-core.c:463: warning: Function parameter or member 'mem' not described in 'mcb_release_mem'
mcb-core.c:463: warning: Excess function parameter 'dev' description in 'mcb_release_mem'

Signed-off-by: Randy Dunlap <[e-mail]>
Cc: Johannes Thumshirn <[e-mail]>
Cc: Greg Kroah-Hartman <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/mcb/mcb-core.c

···
 
 /**
  * mcb_alloc_bus() - Allocate a new @mcb_bus
+ * @carrier: generic &struct device for the carrier device
  *
  * Allocate a new @mcb_bus.
  */
···
 EXPORT_SYMBOL_NS_GPL(mcb_release_bus, MCB);
 
 /**
- * mcb_bus_put() - Increment refcnt
+ * mcb_bus_get() - Increment refcnt
  * @bus: The @mcb_bus
  *
  * Get a @mcb_bus' ref
···
 
 /**
  * mcb_release_mem() - Release memory requested by device
- * @dev: The @mcb_device that requested the memory
+ * @mem: The memory resource to be released
  *
  * Release memory that was prior requested via @mcb_request_mem().
  */