soc: ti: knav_qmss: Fix kernel-doc Return: tags

Fix functions that use inline 'Returns ...' instead of 'Return:'
kernel-doc comments, producing warnings with W=2:

  knav_qmss_queue.c:524: No description found for return value
  of 'knav_queue_open'

Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Sai Sree Kartheek Adivi <s-adivi@ti.com>
Reviewed-by: Hari Prasath Gujulan Elango <gehariprasath@ti.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://patch.msgid.link/20260512170623.3174416-5-nm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>

1 files changed, 11 insertions, 10 deletions

diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index 68c55134ad6c..7e3c05554254 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -517,7 +517,7 @@ static int knav_queue_flush(struct knav_queue *qh)
  *			     Subsequent attempts to open a shared queue should
  *			     also have this flag.
  *
- * Returns a handle to the open hardware queue if successful. Use IS_ERR()
+ * Return: handle to the open hardware queue on success. Use IS_ERR()
  * to check the returned value for error codes.
  */
 void *knav_queue_open(const char *name, unsigned id,
@@ -573,7 +573,7 @@ EXPORT_SYMBOL_GPL(knav_queue_close);
  * @cmd:			- control commands
  * @arg:			- command argument
  *
- * Returns 0 on success, errno otherwise.
+ * Return: 0 on success, errno otherwise.
  */
 int knav_queue_device_control(void *qhandle, enum knav_queue_ctrl_cmd cmd,
 				unsigned long arg)
@@ -625,7 +625,7 @@ EXPORT_SYMBOL_GPL(knav_queue_device_control);
  * @size:		- size of data to push
  * @flags:		- can be used to pass additional information
  *
- * Returns 0 on success, errno otherwise.
+ * Return: 0 on success, errno otherwise.
  */
 int knav_queue_push(void *qhandle, dma_addr_t dma,
 					unsigned size, unsigned flags)
@@ -646,7 +646,7 @@ EXPORT_SYMBOL_GPL(knav_queue_push);
  * @qhandle:		- hardware queue handle
  * @size:		- (optional) size of the data pop'ed.
  *
- * Returns a DMA address on success, 0 on failure.
+ * Return: DMA address on success, 0 on failure.
  */
 dma_addr_t knav_queue_pop(void *qhandle, unsigned *size)
 {
@@ -747,8 +747,8 @@ EXPORT_SYMBOL_GPL(knav_pool_desc_dma_to_virt);
  * @region_id:		- QMSS region id from which the descriptors are to be
  *			  allocated.
  *
- * Returns a pool handle on success.
- * Use IS_ERR_OR_NULL() to identify error values on return.
+ * Return: pool handle on success. Use IS_ERR_OR_NULL() to identify
+ * error values on return.
  */
 void *knav_pool_create(const char *name,
 					int num_desc, int region_id)
@@ -878,7 +878,7 @@ EXPORT_SYMBOL_GPL(knav_pool_destroy);
  * knav_pool_desc_get()	- Get a descriptor from the pool
  * @ph:		- pool handle
  *
- * Returns descriptor from the pool.
+ * Return: descriptor from the pool on success, error pointer otherwise.
  */
 void *knav_pool_desc_get(void *ph)
 {
@@ -917,7 +917,7 @@ EXPORT_SYMBOL_GPL(knav_pool_desc_put);
  * @dma:			- DMA address return pointer
  * @dma_sz:			- adjusted return pointer
  *
- * Returns 0 on success, errno otherwise.
+ * Return: 0 on success, errno otherwise.
  */
 int knav_pool_desc_map(void *ph, void *desc, unsigned size,
 					dma_addr_t *dma, unsigned *dma_sz)
@@ -942,7 +942,7 @@ EXPORT_SYMBOL_GPL(knav_pool_desc_map);
  * @dma:			- DMA address of descriptor to unmap
  * @dma_sz:			- size of descriptor to unmap
  *
- * Returns descriptor address on success, Use IS_ERR_OR_NULL() to identify
+ * Return: descriptor address on success. Use IS_ERR_OR_NULL() to identify
  * error values on return.
  */
 void *knav_pool_desc_unmap(void *ph, dma_addr_t dma, unsigned dma_sz)
@@ -962,7 +962,8 @@ EXPORT_SYMBOL_GPL(knav_pool_desc_unmap);
 /**
  * knav_pool_count()	- Get the number of descriptors in pool.
  * @ph:			- pool handle
- * Returns number of elements in the pool.
+ *
+ * Return: number of elements in the pool.
  */
 int knav_pool_count(void *ph)
 {