diff options
Diffstat (limited to 'drivers/interconnect/core.c')
| -rw-r--r-- | drivers/interconnect/core.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index f30a326dc7ce..4f9bdb7f9165 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -356,9 +356,17 @@ struct icc_path *of_icc_get(struct device *dev, const char *name) mutex_lock(&icc_lock); path = path_find(dev, src_node, dst_node); - if (IS_ERR(path)) - dev_err(dev, "%s: invalid path=%ld\n", __func__, PTR_ERR(path)); mutex_unlock(&icc_lock); + if (IS_ERR(path)) { + dev_err(dev, "%s: invalid path=%ld\n", __func__, PTR_ERR(path)); + return path; + } + + if (name) + path->name = kstrdup_const(name, GFP_KERNEL); + else + path->name = kasprintf(GFP_KERNEL, "%s-%s", + src_node->name, dst_node->name); return path; } @@ -481,9 +489,12 @@ struct icc_path *icc_get(struct device *dev, const int src_id, const int dst_id) goto out; path = path_find(dev, src, dst); - if (IS_ERR(path)) + if (IS_ERR(path)) { dev_err(dev, "%s: invalid path=%ld\n", __func__, PTR_ERR(path)); + goto out; + } + path->name = kasprintf(GFP_KERNEL, "%s-%s", src->name, dst->name); out: mutex_unlock(&icc_lock); return path; @@ -519,6 +530,7 @@ void icc_put(struct icc_path *path) } mutex_unlock(&icc_lock); + kfree_const(path->name); kfree(path); } EXPORT_SYMBOL_GPL(icc_put); |