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vhost: fix inaccurate kdoc in iotlb helpers

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Correct missing "if" in the add_range_ctx return description, and
align vhost_iotlb_alloc documentation with its NULL return on
allocation failure.

Signed-off-by: xiongweimin <xiongweimin@kylinos.cn>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <20260714024434.188302-1-15927021679@163.com>
This commit is contained in:
xiongweimin
2026-07-14 10:44:34 +08:00
committed by Michael S. Tsirkin
parent 68e00d9212
commit b40b933e8d
1 changed files with 3 additions and 3 deletions
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6
drivers/vhost/iotlb.c
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@@ -50,7 +50,7 @@ EXPORT_SYMBOL_GPL(vhost_iotlb_map_free);
* @perm: access permission of this range
* @opaque: the opaque pointer for the new mapping
*
* Returns an error last is smaller than start or memory allocation
* Returns an error if last is smaller than start or memory allocation
* fails
*/
int vhost_iotlb_add_range_ctx(struct vhost_iotlb *iotlb,
@@ -162,11 +162,11 @@ void vhost_iotlb_init(struct vhost_iotlb *iotlb, unsigned int limit,
EXPORT_SYMBOL_GPL(vhost_iotlb_init);
/**
* vhost_iotlb_alloc - add a new vhost IOTLB
* vhost_iotlb_alloc - allocate a new vhost IOTLB
* @limit: maximum number of IOTLB entries
* @flags: VHOST_IOTLB_FLAG_XXX
*
* Returns an error is memory allocation fails
* Returns NULL if memory allocation fails
*/
struct vhost_iotlb *vhost_iotlb_alloc(unsigned int limit, unsigned int flags)
{