Use the newly created API (of_cpu_phandle_to_id) to grab CPU ID.
Reviewed-by: Jonathan Cameron jonathan.cameron@huawei.com Signed-off-by: Alireza Sanaee alireza.sanaee@huawei.com --- drivers/hwtracing/coresight/coresight-platform.c | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-platform.c b/drivers/hwtracing/coresight/coresight-platform.c index 0db64c5f4995..95d46ea08936 100644 --- a/drivers/hwtracing/coresight/coresight-platform.c +++ b/drivers/hwtracing/coresight/coresight-platform.c @@ -167,20 +167,7 @@ of_coresight_get_output_ports_node(const struct device_node *node)
static int of_coresight_get_cpu(struct device *dev) { - int cpu; - struct device_node *dn; - - if (!dev->of_node) - return -ENODEV; - - dn = of_parse_phandle(dev->of_node, "cpu", 0); - if (!dn) - return -ENODEV; - - cpu = of_cpu_node_to_id(dn); - of_node_put(dn); - - return cpu; + return of_cpu_phandle_to_id(dev->of_node, NULL, 0); }
/*