use the new cleanup magic to replace of_node_put() with
__free(device_node) marking to auto release when they get out of scope.
Suggested-by: Julia Lawall <julia.lawall@xxxxxxxx>
Signed-off-by: R Sundar <prosunofficial@xxxxxxxxx>
---
drivers/gpu/ipu-v3/ipu-pre.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/ipu-v3/ipu-pre.c b/drivers/gpu/ipu-v3/ipu-pre.c
index aef984a43190..95830cf8fa3e 100644
--- a/drivers/gpu/ipu-v3/ipu-pre.c
+++ b/drivers/gpu/ipu-v3/ipu-pre.c
@@ -113,8 +113,8 @@ int ipu_pre_get_available_count(void)
struct ipu_pre *
ipu_pre_lookup_by_phandle(struct device *dev, const char *name, int index)
{
- struct device_node *pre_node = of_parse_phandle(dev->of_node,
- name, index);
+ struct device_node *pre_node __free(device_node) =
+ of_parse_phandle(dev->of_node, name, index);
struct ipu_pre *pre;
mutex_lock(&ipu_pre_list_mutex);
@@ -123,14 +123,11 @@ ipu_pre_lookup_by_phandle(struct device *dev, const char *name, int index)
mutex_unlock(&ipu_pre_list_mutex);
device_link_add(dev, pre->dev,
DL_FLAG_AUTOREMOVE_CONSUMER);
- of_node_put(pre_node);
return pre;
}
}
mutex_unlock(&ipu_pre_list_mutex);
- of_node_put(pre_node);
-
return NULL;
}
--
2.34.1
