[PATCH] virtio: fix virtio_config_ops kerneldocs

From: Ricardo Cañuelo
Date: Tue Dec 20 2022 - 02:37:42 EST


Fixes two warning messages when building htmldocs:

warning: duplicate section name 'Note'
warning: expecting prototype for virtio_config_ops().
Prototype was for vq_callback_t() instead

Signed-off-by: Ricardo Cañuelo <ricardo.canuelo@xxxxxxxxxxxxx>
---
include/linux/virtio_config.h | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 4b517649cfe8..f9a33062c089 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -16,8 +16,10 @@ struct virtio_shm_region {
u64 len;
};

+typedef void vq_callback_t(struct virtqueue *);
+
/**
- * virtio_config_ops - operations for configuring a virtio device
+ * struct virtio_config_ops - operations for configuring a virtio device
* Note: Do not assume that a transport implements all of the operations
* getting/setting a value as a simple read/write! Generally speaking,
* any of @get/@set, @get_status/@set_status, or @get_features/
@@ -68,8 +70,8 @@ struct virtio_shm_region {
* @finalize_features: confirm what device features we'll be using.
* vdev: the virtio_device
* This sends the driver feature bits to the device: it can change
- * the dev->feature bits if it wants.
- * Note: despite the name this can be called any number of times.
+ * the dev->feature bits if it wants. Note: despite the name this
+ * can be called any number of times.
* Returns 0 on success or error status
* @bus_name: return the bus name associated with the device (optional)
* vdev: the virtio_device
@@ -91,7 +93,6 @@ struct virtio_shm_region {
* If disable_vq_and_reset is set, then enable_vq_after_reset must also be
* set.
*/
-typedef void vq_callback_t(struct virtqueue *);
struct virtio_config_ops {
void (*get)(struct virtio_device *vdev, unsigned offset,
void *buf, unsigned len);
--
2.25.1