On 29/05/2024 01:40, Laurent Pinchart wrote:
Hi Morimoto-san,
Thank you for the patch.
On Tue, May 28, 2024 at 11:55:32PM +0000, Kuninori Morimoto wrote:
We already have for_each_endpoint_of_node(), don't use of_graph_get_next_endpoint() directly. Replace it.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Reviewed-by: Suzuki K Poulose suzuki.poulose@arm.com
drivers/hwtracing/coresight/coresight-platform.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-platform.c b/drivers/hwtracing/coresight/coresight-platform.c index 9d550f5697fa8..e9683e613d520 100644 --- a/drivers/hwtracing/coresight/coresight-platform.c +++ b/drivers/hwtracing/coresight/coresight-platform.c @@ -275,7 +275,7 @@ static int of_get_coresight_platform_data(struct device *dev, */ if (!parent) { /*
* Avoid warnings in of_graph_get_next_endpoint()
* Avoid warnings in for_each_endpoint_of_node()*/ if (!of_graph_is_present(node))
- if the device doesn't have any graph connections
@@ -286,7 +286,7 @@ static int of_get_coresight_platform_data(struct device *dev, } /* Iterate through each output port to discover topology */
- while ((ep = of_graph_get_next_endpoint(parent, ep))) {
- for_each_endpoint_of_node(parent, ep) { /*
- Legacy binding mixes input/output ports under the
- same parent. So, skip the input ports if we are dealing
I think there's a bug below. The loop contains
ret = of_coresight_parse_endpoint(dev, ep, pdata); if (ret) return ret;which leaks the reference to ep. This is not introduced by this patch, so
Nice catch, I will send a patch.
Also:
Reviewed-by: James Clark james.clark@arm.com
Reviewed-by: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com