idr: fix kernel-doc warnings.

Fix the following kernel-doc warnings.

% perl scripts/kernel-doc lib/idr.c > /dev/null
Warning(lib/idr.c:300): No description found for parameter 'starting_id'
Warning(lib/idr.c:300): Excess function parameter 'start_id' description in 'idr_get_new_above'
Warning(lib/idr.c:485): No description found for parameter 'idp'
Warning(lib/idr.c:596): No description found for parameter 'nextidp'
Warning(lib/idr.c:596): Excess function parameter 'id' description in 'idr_get_next'
Warning(lib/idr.c:774): No description found for parameter 'starting_id'
Warning(lib/idr.c:774): Excess function parameter 'staring_id' description in 'ida_get_new_above'
Warning(lib/idr.c:918): No description found for parameter 'ida'

Signed-off-by: Naohiro Aota <naota@elisp.net>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/lib/idr.c b/lib/idr.c
index 7f1a4f0..fb86a67 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -284,7 +284,7 @@
  * idr_get_new_above - allocate new idr entry above or equal to a start id
  * @idp: idr handle
  * @ptr: pointer you want associated with the id
- * @start_id: id to start search at
+ * @starting_id: id to start search at
  * @id: pointer to the allocated handle
  *
  * This is the allocate id function.  It should be called with any
@@ -479,7 +479,7 @@
 
 /**
  * idr_destroy - release all cached layers within an idr tree
- * idp: idr handle
+ * @idp: idr handle
  */
 void idr_destroy(struct idr *idp)
 {
@@ -586,7 +586,7 @@
 /**
  * idr_get_next - lookup next object of id to given id.
  * @idp: idr handle
- * @id:  pointer to lookup key
+ * @nextidp:  pointer to lookup key
  *
  * Returns pointer to registered object with id, which is next number to
  * given id.
@@ -758,7 +758,7 @@
 /**
  * ida_get_new_above - allocate new ID above or equal to a start id
  * @ida:	ida handle
- * @staring_id:	id to start search at
+ * @starting_id: id to start search at
  * @p_id:	pointer to the allocated handle
  *
  * Allocate new ID above or equal to @ida.  It should be called with
@@ -912,7 +912,7 @@
 
 /**
  * ida_destroy - release all cached layers within an ida tree
- * ida:		ida handle
+ * @ida:		ida handle
  */
 void ida_destroy(struct ida *ida)
 {