device_for_each_child_node() bumps a reference counting of a returned variable.
We have to balance it whenever we return to the caller.
Fixes: 8fbce8efe15cd ("backlight: lm3630a: Add firmware node support")
Cc: Brian Masney <masneyb@xxxxxxxxxxxxx>
Cc: Dan Murphy <dmurphy@xxxxxx>
Signed-off-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
---
drivers/video/backlight/lm3630a_bl.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c
index e88a2b0e5904..662029d6a3dc 100644
--- a/drivers/video/backlight/lm3630a_bl.c
+++ b/drivers/video/backlight/lm3630a_bl.c
@@ -482,8 +482,10 @@ static int lm3630a_parse_node(struct lm3630a_chip *pchip,
device_for_each_child_node(pchip->dev, node) {
ret = lm3630a_parse_bank(pdata, node, &seen_led_sources);
- if (ret)
+ if (ret) {
+ fwnode_handle_put(node);
return ret;
+ }
}
return ret;
--
2.31.1
