[PATCH] Documentation: fix spelling mistake "stucture" -> "structure"

Fixing a spelling mistake in Documentation/trace/histogram-design.rst.

Signed-off-by: Ninad Naik <[email protected]>
---
 Documentation/trace/histogram-design.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/trace/histogram-design.rst b/Documentation/trace/histogram-design.rst
index e92f56ebd0b5..41a726cd3536 100644
--- a/Documentation/trace/histogram-design.rst
+++ b/Documentation/trace/histogram-design.rst
@@ -247,7 +247,7 @@ field's size and offset, is used to grab that subkey's data from the
 current trace record.
 
 Note, the hist field function use to be a function pointer in the
-hist_field stucture. Due to spectre mitigation, it was converted into
+hist_field structure. Due to spectre mitigation, it was converted into
 a fn_num and hist_fn_call() is used to call the associated hist field
 function that corresponds to the fn_num of the hist_field structure.
 
-- 
2.53.0