Use the newly created API (of_cpu_phandle_to_id) to grab CPU ID.
Reviewed-by: Mike Leach mike.leach@linaro.org Signed-off-by: Alireza Sanaee alireza.sanaee@huawei.com --- .../hwtracing/coresight/coresight-cti-platform.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-cti-platform.c b/drivers/hwtracing/coresight/coresight-cti-platform.c index d0ae10bf6128..2629962dbe3e 100644 --- a/drivers/hwtracing/coresight/coresight-cti-platform.c +++ b/drivers/hwtracing/coresight/coresight-cti-platform.c @@ -41,18 +41,7 @@ */ static int of_cti_get_cpu_at_node(const struct device_node *node) { - int cpu; - struct device_node *dn; - - if (node == NULL) - return -1; - - dn = of_parse_phandle(node, "cpu", 0); - /* CTI affinity defaults to no cpu */ - if (!dn) - return -1; - cpu = of_cpu_node_to_id(dn); - of_node_put(dn); + int cpu = of_cpu_phandle_to_id(node, NULL, 0);
/* No Affinity if no cpu nodes are found */ return (cpu < 0) ? -1 : cpu;