[PATCH 2/4] mm/doc: Fix page_maybe_dma_pinned kerneldoc

["Matthew Wilcox (Oracle)" <willy@infradead.org>]

make htmldocs reports:

./include/linux/mm.h:1341: warning: Excess function parameter 'Return' description in 'page_maybe_dma_pinned'

Fix a few other formatting nits while I'm editing this description.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 include/linux/mm.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 9c149e945bf9..96e5ceffce09 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1273,10 +1273,11 @@ void unpin_user_page_range_dirty_lock(struct page *page, unsigned long npages,
 void unpin_user_pages(struct page **pages, unsigned long npages);
 
 /**
- * page_maybe_dma_pinned() - report if a page is pinned for DMA.
+ * page_maybe_dma_pinned - Report if a page is pinned for DMA.
+ * @page: The page.
  *
  * This function checks if a page has been pinned via a call to
- * pin_user_pages*().
+ * a function in the pin_user_pages() family.
  *
  * For non-huge pages, the return value is partially fuzzy: false is not fuzzy,
  * because it means "definitely not pinned for DMA", but true means "probably
@@ -1294,9 +1295,8 @@ void unpin_user_pages(struct page **pages, unsigned long npages);
  *
  * For more information, please see Documentation/core-api/pin_user_pages.rst.
  *
- * @page:	pointer to page to be queried.
- * @Return:	True, if it is likely that the page has been "dma-pinned".
- *		False, if the page is definitely not dma-pinned.
+ * Return: True, if it is likely that the page has been "dma-pinned".
+ * False, if the page is definitely not dma-pinned.
  */
 static inline bool page_maybe_dma_pinned(struct page *page)
 {
-- 
2.30.2