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authorTobias Jordan <kernel@cdqe.de>2020-09-26 02:51:17 +0200
committerPavel Machek <pavel@ucw.cz>2020-09-30 19:20:46 +0200
commit108f4664e3449828114780a05393eb8d2be7fdd0 (patch)
tree8a3cbae73ddbed7e71372492885a82a6c0f1c912 /drivers/leds
parent564ead1280d7590f0015d8225637d546e9fa94eb (diff)
leds: tlc591xx: fix leak of device node iterator
In one of the error paths of the for_each_child_of_node loop in tlc591xx_probe, add missing call to of_node_put. Fixes: 1ab4531ad132 ("leds: tlc591xx: simplify driver by using the managed led API") Signed-off-by: Tobias Jordan <kernel@cdqe.de> Reviewed-by: Marek BehĂșn <kabel@kernel.org> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
Diffstat (limited to 'drivers/leds')
-rw-r--r--drivers/leds/leds-tlc591xx.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/leds/leds-tlc591xx.c b/drivers/leds/leds-tlc591xx.c
index f24271337bd8..5b9dfdf743ec 100644
--- a/drivers/leds/leds-tlc591xx.c
+++ b/drivers/leds/leds-tlc591xx.c
@@ -205,10 +205,12 @@ tlc591xx_probe(struct i2c_client *client,
led->ldev.max_brightness = TLC591XX_MAX_BRIGHTNESS;
err = devm_led_classdev_register_ext(dev, &led->ldev,
&init_data);
- if (err < 0)
+ if (err < 0) {
+ of_node_put(child);
return dev_err_probe(dev, err,
"couldn't register LED %s\n",
led->ldev.name);
+ }
}
return 0;
}