[PATCH] bcache: doc: update the section of freelist_percent

[Deming Wang]

remove the double word to.

Signed-off-by: Deming Wang <wangdeming@xxxxxxxxxx>
---
 Documentation/admin-guide/bcache.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/admin-guide/bcache.rst b/Documentation/admin-guide/bcache.rst
index 8d3a2d045c0a..f99634ea7b56 100644
--- a/Documentation/admin-guide/bcache.rst
+++ b/Documentation/admin-guide/bcache.rst
@@ -627,7 +627,7 @@ discard
   slow).
 
 freelist_percent
-  Size of the freelist as a percentage of nbuckets. Can be written to to
+  Size of the freelist as a percentage of nbuckets. Can be written to
   increase the number of buckets kept on the freelist, which lets you
   artificially reduce the size of the cache at runtime. Mostly for testing
   purposes (i.e. testing how different size caches affect your hit rate), but
-- 
2.27.0