[RESEND PATCH V6 3/3] Documentation: remoteproc: add a note to rproc_add

[anish kumar <yesanishhere@gmail.com>]

Added a note to the rproc_add description regarding
the availability of the resource-managed variant of the API.

Signed-off-by: anish kumar <yesanishhere@gmail.com>
---
 Documentation/staging/remoteproc.rst | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/staging/remoteproc.rst b/Documentation/staging/remoteproc.rst
index e0bf68ceade8..658ef7a28dd2 100644
--- a/Documentation/staging/remoteproc.rst
+++ b/Documentation/staging/remoteproc.rst
@@ -223,6 +223,14 @@ If found, those virtio devices will be created and added, so as a result
 of registering this remote processor, additional virtio drivers might get
 probed.
 
+.. note::
+
+  there is a resource managed version of this api called devm_rproc_add.
+  Most of the times, you should use that unless you need to explicitly
+  control the rproc registration with the core. If you are using devm
+  variant of this api, then rproc_del will automatically get called when
+  driver is unloaded.
+
 ::
 
   int rproc_del(struct rproc *rproc)
-- 
2.39.3 (Apple Git-146)