diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/virtio_config.h | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 490a4bbd59a3..e8f8f71e843c 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -96,33 +96,6 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev, return test_bit(fbit, vdev->features); } -/** - * virtio_config_val - look for a feature and get a virtio config entry. - * @vdev: the virtio device - * @fbit: the feature bit - * @offset: the type to search for. - * @v: a pointer to the value to fill in. - * - * The return value is -ENOENT if the feature doesn't exist. Otherwise - * the config value is copied into whatever is pointed to by v. */ -#define virtio_config_val(vdev, fbit, offset, v) \ - virtio_config_buf((vdev), (fbit), (offset), (v), sizeof(*v)) - -#define virtio_config_val_len(vdev, fbit, offset, v, len) \ - virtio_config_buf((vdev), (fbit), (offset), (v), (len)) - -static inline int virtio_config_buf(struct virtio_device *vdev, - unsigned int fbit, - unsigned int offset, - void *buf, unsigned len) -{ - if (!virtio_has_feature(vdev, fbit)) - return -ENOENT; - - vdev->config->get(vdev, offset, buf, len); - return 0; -} - static inline struct virtqueue *virtio_find_single_vq(struct virtio_device *vdev, vq_callback_t *c, const char *n) |