diff options
| author | Johan Hovold <johan+linaro@kernel.org> | 2023-03-06 08:56:51 +0100 |
|---|---|---|
| committer | Georgi Djakov <djakov@kernel.org> | 2023-04-05 11:29:59 +0300 |
| commit | b2d110cd5d28ded813f060b735cd68bfe2e5010f (patch) | |
| tree | a692d529fb5bf4e7adb11fdf6d7419c6eba1b48c /drivers/interconnect/core.c | |
| parent | 419405c92299d793b95053aa54d95e2d3f45a1a4 (diff) | |
interconnect: drop unused icc_link_destroy() interface
Now that the link array is deallocated when destroying nodes and the
explicit link removal has been dropped from the exynos driver there are
no further users of and no need for the icc_link_destroy() interface.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20230306075651.2449-24-johan+linaro@kernel.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Diffstat (limited to 'drivers/interconnect/core.c')
| -rw-r--r-- | drivers/interconnect/core.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index da456329c524..0edf85ba055e 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -911,52 +911,6 @@ out: EXPORT_SYMBOL_GPL(icc_link_create); /** - * icc_link_destroy() - destroy a link between two nodes - * @src: pointer to source node - * @dst: pointer to destination node - * - * Return: 0 on success, or an error code otherwise - */ -int icc_link_destroy(struct icc_node *src, struct icc_node *dst) -{ - struct icc_node **new; - size_t slot; - int ret = 0; - - if (IS_ERR_OR_NULL(src)) - return -EINVAL; - - if (IS_ERR_OR_NULL(dst)) - return -EINVAL; - - mutex_lock(&icc_lock); - - for (slot = 0; slot < src->num_links; slot++) - if (src->links[slot] == dst) - break; - - if (WARN_ON(slot == src->num_links)) { - ret = -ENXIO; - goto out; - } - - src->links[slot] = src->links[--src->num_links]; - - new = krealloc(src->links, src->num_links * sizeof(*src->links), - GFP_KERNEL); - if (new) - src->links = new; - else - ret = -ENOMEM; - -out: - mutex_unlock(&icc_lock); - - return ret; -} -EXPORT_SYMBOL_GPL(icc_link_destroy); - -/** * icc_node_add() - add interconnect node to interconnect provider * @node: pointer to the interconnect node * @provider: pointer to the interconnect provider |