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util: Return void on iova_tree_remove

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It always returns IOVA_OK so nobody uses it.

Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20220427154931.3166388-1-eperezma@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Eugenio Pérez 2022-04-27 17:49:31 +02:00 committed by Laurent Vivier
parent 5bba9bcfbb
commit 832fef7cc1
2 changed files with 2 additions and 6 deletions
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4
include/qemu/iova-tree.h
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@ -72,10 +72,8 @@ int iova_tree_insert(IOVATree *tree, const DMAMap *map);
* provided. The range does not need to be exactly what has inserted,
* all the mappings that are included in the provided range will be
* removed from the tree. Here map->translated_addr is meaningless.
*
* Return: 0 if succeeded, or <0 if error.
*/
int iova_tree_remove(IOVATree *tree, const DMAMap *map);
void iova_tree_remove(IOVATree *tree, const DMAMap *map);
/**
* iova_tree_find:

4
util/iova-tree.c
View File

@ -164,15 +164,13 @@ void iova_tree_foreach(IOVATree *tree, iova_tree_iterator iterator)
g_tree_foreach(tree->tree, iova_tree_traverse, iterator);
}
int iova_tree_remove(IOVATree *tree, const DMAMap *map)
void iova_tree_remove(IOVATree *tree, const DMAMap *map)
{
const DMAMap *overlap;
while ((overlap = iova_tree_find(tree, map))) {
g_tree_remove(tree->tree, overlap);
}
return IOVA_OK;
}
/**