Add a kernel-doc comment for @is_volatile in struct sdca_control.
Correct 2 malformed enum names to match the enums.
Fixes 3 warnings:

Warning: include/sound/sdca_function.h:306 expecting prototype for enum sdca_set_index_range. Prototype was for enum sdca_fdl_set_index_range instead

Warning: include/sound/sdca_function.h:829 struct member 'is_volatile' not described in 'sdca_control'

Warning: include/sound/sdca_function.h:1152 expecting prototype for enum sdca_xu_reset_machanism. Prototype was for enum sdca_xu_reset_mechanism instead

Signed-off-by: Randy Dunlap <redacted>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---
v2: add Rev-by: Charles

Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: linux-sound@vger.kernel.org
Cc: Charles Keepax <ckeepax@opensource.cirrus.com>
Cc: Maciej Strozek <mstrozek@opensource.cirrus.com>
Cc: Bard Liao <yung-chuan.liao@linux.intel.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Cc: patches@opensource.cirrus.com

 include/sound/sdca_function.h |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

--- linext-2026-0710.orig/include/sound/sdca_function.h
+++ linext-2026-0710/include/sound/sdca_function.h

@@ -298,7 +298,7 @@ enum sdca_xu_controls {
 };
 
 /**
- * enum sdca_set_index_range - Column definitions UMP SetIndex
+ * enum sdca_fdl_set_index_range - Column definitions UMP SetIndex
  */
 enum sdca_fdl_set_index_range {
 	SDCA_FDL_SET_INDEX_SET_NUMBER			= 0,

@@ -803,6 +803,8 @@ struct sdca_control_range {
  * @mode: Access mode of the Control.
  * @layers: Bitmask of access layers of the Control.
  * @deferrable: Indicates if the access to the Control can be deferred.
+ * @is_volatile: Indicates the Control registers are forced to be treated
+ *  as volatile.
  * @has_default: Indicates the Control has a default value to be written.
  * @has_reset: Indicates the Control has a defined reset value.
  * @has_fixed: Indicates the Control only supports a single value.

@@ -1144,7 +1146,7 @@ struct sdca_entity_hide {
 };
 
 /**
- * enum sdca_xu_reset_machanism - SDCA FDL Resets
+ * enum sdca_xu_reset_mechanism - SDCA FDL Resets
  */
 enum sdca_xu_reset_mechanism {
 	SDCA_XU_RESET_FUNCTION				= 0x0,