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authorJacek Anaszewski <j.anaszewski@samsung.com>2015-11-25 11:22:19 +0300
committerJacek Anaszewski <j.anaszewski@samsung.com>2016-01-04 11:57:38 +0300
commit0c24199ca9dd0ec1eaddc49ec83ca97bc1f1c233 (patch)
tree0ff0739bc9d4758459b4e71b86d820a2ad6be94f /drivers/leds
parentf5db6b8301bf11d8f5422ba8e6cff43add8bd861 (diff)
downloadlinux-0c24199ca9dd0ec1eaddc49ec83ca97bc1f1c233.tar.xz
leds: aat1290: Add missing of_node_put
The refcount of device_node increases after of_get_next_available_child() is called. Make sure it is decremented also in case of DT parsing error. Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> Cc: Rob Herring <robh@kernel.org> Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
Diffstat (limited to 'drivers/leds')
-rw-r--r--drivers/leds/leds-aat1290.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/leds/leds-aat1290.c b/drivers/leds/leds-aat1290.c
index f2259308b92e..def3cf9f7e92 100644
--- a/drivers/leds/leds-aat1290.c
+++ b/drivers/leds/leds-aat1290.c
@@ -275,7 +275,7 @@ static int aat1290_led_parse_dt(struct aat1290_led *led,
if (ret < 0) {
dev_err(dev,
"flash-max-microamp DT property missing\n");
- return ret;
+ goto err_parse_dt;
}
ret = of_property_read_u32(child_node, "flash-max-timeout-us",
@@ -283,13 +283,14 @@ static int aat1290_led_parse_dt(struct aat1290_led *led,
if (ret < 0) {
dev_err(dev,
"flash-max-timeout-us DT property missing\n");
- return ret;
+ goto err_parse_dt;
}
- of_node_put(child_node);
-
*sub_node = child_node;
+err_parse_dt:
+ of_node_put(child_node);
+
return ret;
}