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path: root/drivers/irqchip/irq-gic-v3.c
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Diffstat (limited to 'drivers/irqchip/irq-gic-v3.c')
-rw-r--r--drivers/irqchip/irq-gic-v3.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 17221143f505..b56c3e23f0af 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -1103,18 +1103,18 @@ static void __init gic_populate_ppi_partitions(struct device_node *gic_node)
int nr_parts;
struct partition_affinity *parts;
- parts_node = of_find_node_by_name(gic_node, "ppi-partitions");
+ parts_node = of_get_child_by_name(gic_node, "ppi-partitions");
if (!parts_node)
return;
nr_parts = of_get_child_count(parts_node);
if (!nr_parts)
- return;
+ goto out_put_node;
parts = kzalloc(sizeof(*parts) * nr_parts, GFP_KERNEL);
if (WARN_ON(!parts))
- return;
+ goto out_put_node;
for_each_child_of_node(parts_node, child_part) {
struct partition_affinity *part;
@@ -1181,6 +1181,9 @@ static void __init gic_populate_ppi_partitions(struct device_node *gic_node)
gic_data.ppi_descs[i] = desc;
}
+
+out_put_node:
+ of_node_put(parts_node);
}
static void __init gic_of_setup_kvm_info(struct device_node *node)
@@ -1523,7 +1526,7 @@ gic_acpi_init(struct acpi_subtable_header *header, const unsigned long end)
err = gic_validate_dist_version(acpi_data.dist_base);
if (err) {
- pr_err("No distributor detected at @%p, giving up",
+ pr_err("No distributor detected at @%p, giving up\n",
acpi_data.dist_base);
goto out_dist_unmap;
}