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author | Rusty Russell <rusty@rustcorp.com.au> | 2013-10-14 18:11:51 +1030 |
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committer | Rusty Russell <rusty@rustcorp.com.au> | 2013-10-17 10:55:37 +1030 |
commit | 630b54d33493d1f67e79b148b5e361c5bbd3f29d (patch) | |
tree | 0bf3c7a41cfcb542a1544bcb244baf1334175c82 /include/linux/virtio_config.h | |
parent | 855e0c5288177bcb193f6f6316952d2490478e1c (diff) | |
download | blackbird-op-linux-630b54d33493d1f67e79b148b5e361c5bbd3f29d.tar.gz blackbird-op-linux-630b54d33493d1f67e79b148b5e361c5bbd3f29d.zip |
virtio_config: remove virtio_config_val
The virtio_cread() functions should now be used.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'include/linux/virtio_config.h')
-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) |