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[v6,06/38] media: Documentation: v4l: Fix async notifier registration example

Message ID 20230727054255.1183255-7-sakari.ailus@linux.intel.com
State Accepted
Commit ec295094673b7c8e2d60945dae6d02378fa9591a
Headers show
Series Separate links and async sub-devices | expand

Commit Message

Sakari Ailus July 27, 2023, 5:42 a.m. UTC 
An example adding an async sub-device to a V4L2 async notifier. The name
of the variable in error handling was wrong (asd vs. my_asd).

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> # Renesas RZ/G2L SMARC
---
 Documentation/driver-api/media/v4l2-subdev.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/Documentation/driver-api/media/v4l2-subdev.rst b/Documentation/driver-api/media/v4l2-subdev.rst
index 602dadaa81d8..c46511c9b6c8 100644
--- a/Documentation/driver-api/media/v4l2-subdev.rst
+++ b/Documentation/driver-api/media/v4l2-subdev.rst
@@ -234,8 +234,8 @@  These functions allocate an async sub-device descriptor which is of type struct
 						 struct my_async_subdev);
 	fwnode_handle_put(ep);
 
-	if (IS_ERR(asd))
-		return PTR_ERR(asd);
+	if (IS_ERR(my_asd))
+		return PTR_ERR(my_asd);
 
 The V4L2 core will then use these descriptors to match asynchronously
 registered subdevices to them. If a match is detected the ``.bound()``