From: Peng Fan <peng.fan@xxxxxxx>
max_node_id not equal to the ARRAY_SIZE of node array, need increase 1,
otherwise xlate will fail for the last entry. And rename max_node_id
to num_nodes to reflect the reality.
Fixes: f0d8048525d7d("interconnect: Add imx core driver")
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
drivers/interconnect/imx/imx.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/interconnect/imx/imx.c b/drivers/interconnect/imx/imx.c
index 249ca25d1d55..4406ec45fa90 100644
--- a/drivers/interconnect/imx/imx.c
+++ b/drivers/interconnect/imx/imx.c
@@ -234,16 +234,16 @@ int imx_icc_register(struct platform_device *pdev,
struct device *dev = &pdev->dev;
struct icc_onecell_data *data;
struct icc_provider *provider;
- int max_node_id;
+ int num_nodes;
int ret;
/* icc_onecell_data is indexed by node_id, unlike nodes param */
- max_node_id = get_max_node_id(nodes, nodes_count);
- data = devm_kzalloc(dev, struct_size(data, nodes, max_node_id),
+ num_nodes = get_max_node_id(nodes, nodes_count) + 1;
+ data = devm_kzalloc(dev, struct_size(data, nodes, num_nodes),
GFP_KERNEL);
if (!data)
return -ENOMEM;
- data->num_nodes = max_node_id;
+ data->num_nodes = num_nodes;
provider = devm_kzalloc(dev, sizeof(*provider), GFP_KERNEL);
if (!provider)
--
2.25.1
