[PATCH 2/2] Documentation/mm: Fix trailing whitespace in page_cache.rst

[Abhinav Saxena]

Remove trailing whitespace from page_cache.rst. Fix detected by
checkpatch.pl.

Signed-off-by: Abhinav Saxena <xandfury@xxxxxxxxx>
---
 Documentation/mm/page_cache.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/mm/page_cache.rst b/Documentation/mm/page_cache.rst
index 138d61f869df..13425fd5c8fb 100644
--- a/Documentation/mm/page_cache.rst
+++ b/Documentation/mm/page_cache.rst
@@ -12,4 +12,4 @@ Folios
 ======
 
 The folio is the unit of memory management within the page cache.
-Operations 
+Operations
-- 
2.34.1