drm/i915/scatterlist: fix kernel-doc parameter documentation

drivers/gpu/drm/i915/i915_scatterlist.h:164: warning: Function parameter or member 'release' not described in 'i915_refct_sgt_ops'
drivers/gpu/drm/i915/i915_scatterlist.h:187: warning: Function parameter or member 'rsgt' not described in 'i915_refct_sgt_put'
drivers/gpu/drm/i915/i915_scatterlist.h:198: warning: Function parameter or member 'rsgt' not described in 'i915_refct_sgt_get'
drivers/gpu/drm/i915/i915_scatterlist.h:214: warning: Function parameter or member 'rsgt' not described in '__i915_refct_sgt_init'
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/0b31edbb33116c8002dd1e72d3ad25efe5dd0176.1683041799.git.jani.nikula@intel.com

drivers/gpu/drm/i915/i915_scatterlist.h

@@ -181,7 +181,7 @@ struct i915_refct_sgt {
 
 /**
  * i915_refct_sgt_put - Put a refcounted sg-table
- * @rsgt the struct i915_refct_sgt to put.
+ * @rsgt: the struct i915_refct_sgt to put.
  */
 static inline void i915_refct_sgt_put(struct i915_refct_sgt *rsgt)
 {
@@ -191,7 +191,7 @@ static inline void i915_refct_sgt_put(struct i915_refct_sgt *rsgt)
 
 /**
  * i915_refct_sgt_get - Get a refcounted sg-table
- * @rsgt the struct i915_refct_sgt to get.
+ * @rsgt: the struct i915_refct_sgt to get.
  */
 static inline struct i915_refct_sgt *
 i915_refct_sgt_get(struct i915_refct_sgt *rsgt)
@@ -203,7 +203,7 @@ i915_refct_sgt_get(struct i915_refct_sgt *rsgt)
 /**
  * __i915_refct_sgt_init - Initialize a refcounted sg-list with a custom
  * operations structure
- * @rsgt The struct i915_refct_sgt to initialize.
+ * @rsgt: The struct i915_refct_sgt to initialize.
  * @size: Size in bytes of the underlying memory buffer.
  * @ops: A customized operations structure in case the refcounted sg-list
  * is embedded into another structure.