diff mbox series

[v3,14/16] arch_topology: Drop unnecessary check for uninitialised package_id

Message ID 20220525081416.3306043-15-sudeep.holla@arm.com (mailing list archive)
State New, archived
Headers show
Series arch_topology: Updates to add socket support and fix cluster ids | expand

Commit Message

Sudeep Holla May 25, 2022, 8:14 a.m. UTC 
With the support of socket node parsing from the device tree and
assigning 0 as package_id in absence of socket nodes, there is no need
to check for invalid package_id. It is always initialised to 0 or values
from the device tree socket nodes.

Just drop that now redundant check for uninitialised package_id.

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
---
 drivers/base/arch_topology.c | 11 -----------
 1 file changed, 11 deletions(-)
diff mbox series

Patch

diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c
index e7876a7a82ec..b8f0d72908c8 100644
--- a/drivers/base/arch_topology.c
+++ b/drivers/base/arch_topology.c
@@ -606,7 +606,6 @@  static int __init parse_dt_topology(void)
 {
 	struct device_node *cn, *map;
 	int ret = 0;
-	int cpu;
 
 	cn = of_find_node_by_path("/cpus");
 	if (!cn) {
@@ -628,16 +627,6 @@  static int __init parse_dt_topology(void)
 
 	topology_normalize_cpu_scale();
 
-	/*
-	 * Check that all cores are in the topology; the SMP code will
-	 * only mark cores described in the DT as possible.
-	 */
-	for_each_possible_cpu(cpu)
-		if (cpu_topology[cpu].package_id < 0) {
-			ret = -EINVAL;
-			break;
-		}
-
 out_map:
 	of_node_put(map);
 out: