Use the newly created API to grab CPU id.
Signed-off-by: Alireza Sanaee alireza.sanaee@huawei.com --- drivers/hwtracing/coresight/coresight-platform.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-platform.c b/drivers/hwtracing/coresight/coresight-platform.c index 8192ba3279f0..f032fdbe959b 100644 --- a/drivers/hwtracing/coresight/coresight-platform.c +++ b/drivers/hwtracing/coresight/coresight-platform.c @@ -167,19 +167,9 @@ 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); + struct device_node *dn = NULL; + int cpu = of_cpu_phandle_to_id(dev->of_node, &dn, 0); of_node_put(dn); - return cpu; }