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path: root/drivers/devfreq/event/exynos-ppmu.c
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Diffstat (limited to 'drivers/devfreq/event/exynos-ppmu.c')
-rw-r--r--drivers/devfreq/event/exynos-ppmu.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index 9b849d781116..a443e7c42daf 100644
--- a/drivers/devfreq/event/exynos-ppmu.c
+++ b/drivers/devfreq/event/exynos-ppmu.c
@@ -519,15 +519,19 @@ static int of_get_devfreq_events(struct device_node *np,
count = of_get_child_count(events_np);
desc = devm_kcalloc(dev, count, sizeof(*desc), GFP_KERNEL);
- if (!desc)
+ if (!desc) {
+ of_node_put(events_np);
return -ENOMEM;
+ }
info->num_events = count;
of_id = of_match_device(exynos_ppmu_id_match, dev);
if (of_id)
info->ppmu_type = (enum exynos_ppmu_type)of_id->data;
- else
+ else {
+ of_node_put(events_np);
return -EINVAL;
+ }
j = 0;
for_each_child_of_node(events_np, node) {