[PATCH] buffer.rst: fix incorrect :c:type

[PATCH] buffer.rst: fix incorrect :c:type

[Hans Verkuil]

:c:type:`struct v4l2_requestbuffers` should be
struct :c:type:`v4l2_requestbuffers`.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
---
diff --git a/Documentation/userspace-api/media/v4l/buffer.rst b/Documentation/userspace-api/media/v4l/buffer.rst
index 4b2696a392df..e991ba73d873 100644
--- a/Documentation/userspace-api/media/v4l/buffer.rst
+++ b/Documentation/userspace-api/media/v4l/buffer.rst
@@ -585,7 +585,7 @@ Buffer Flags

       - ``V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF``
       - 0x00000200
-      - Only valid if :c:type:`struct v4l2_requestbuffers` flag ``V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF`` is
+      - Only valid if struct :c:type:`v4l2_requestbuffers` flag ``V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF`` is
 	set. It is typically used with stateless decoders where multiple
 	output buffers each decode to a slice of the decoded frame.
 	Applications can set this flag when queueing the output buffer