On 2021-04-16 19:19, Alexander Shishkin wrote:
Tao Zhang <tao...@codeaurora.org> writes:
diff --git a/drivers/hwtracing/coresight/coresight-core.c
b/drivers/hwtracing/coresight/coresight-core.c
index 4ba801d..b79c726 100644
--- a/drivers/hwtracing/coresight/coresight-core.c
+++ b/drivers/hwtracing/coresight/coresight-core.c
@@ -1640,6 +1640,12 @@ char *coresight_alloc_device_name(struct
coresight_dev_list *dict,
int idx;
char *name = NULL;
struct fwnode_handle **list;
+ struct device_node *node = dev->of_node;
+
+ if (!node) {
+ if (!of_property_read_string(node, "coresight-name", &name))
Ok, I'm not a device tree expert, but I'm pretty sure the above is a
nop.
Regards,
--
Alex
You are right. The pointer check code here is wrong, I will correct it
on the V2 version.
Tao