diff options
| author | Ahmad Fatoum <ahmad@a3f.at> | 2021-02-28 20:08:28 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-03-01 17:29:10 +0100 |
| commit | 88a5687d94d8a8c265bd1e4a7184fc60ef50900f (patch) | |
| tree | b7e64e20944010d908d485b74a594b9ae4164c05 /include | |
| parent | db6acc08ec78cd019da87b22ef925ba78028abf4 (diff) | |
| download | barebox-88a5687d94d8a8c265bd1e4a7184fc60ef50900f.tar.gz barebox-88a5687d94d8a8c265bd1e4a7184fc60ef50900f.tar.xz | |
virtio: align virtio_config_ops::generation return type with Linux
The U-Boot return type for the function differs from Linux. We use
the Linux API elsewhere, so use it here as well.
Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/virtio_config.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 5ee0807fb0..3ed7001f48 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -49,10 +49,9 @@ struct virtio_config_ops { * generation() - config generation counter * * @vdev: the real virtio device - * @counter: the returned config generation counter - * @return 0 if OK, -ve on error + * @return the config generation counter */ - int (*generation)(struct virtio_device *vdev, u32 *counter); + u32 (*generation)(struct virtio_device *vdev); /** * get_status() - read the status byte * @@ -311,7 +310,7 @@ static inline void __virtio_cread_many(struct virtio_device *vdev, int i; /* no need to check return value as generation can be optional */ - vdev->config->generation(vdev, &gen); + gen = vdev->config->generation(vdev); do { old = gen; @@ -319,7 +318,7 @@ static inline void __virtio_cread_many(struct virtio_device *vdev, virtio_get_config(vdev, offset + bytes * i, buf + i * bytes, bytes); - vdev->config->generation(vdev, &gen); + gen = vdev->config->generation(vdev); } while (gen != old); } |