From 22cb0a76e0059701bce395bd8832ea94342cbf4a Mon Sep 17 00:00:00 2001
From: Sakari Ailus <sakari.ailus@linux.intel.com>
Date: Wed, 4 Dec 2019 09:56:42 +0200
Subject: [PATCH] leds-as3645a: Drop fwnode reference on ignored node
If a node is ignored, do not get a reference to it. Fix the bug by moving
fwnode_handle_get() where a reference to an fwnode is saved for clarity.
Reported-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
---
drivers/leds/leds-as3645a.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/leds/leds-as3645a.c b/drivers/leds/leds-as3645a.c
index b7e0ae1af8fa5..e8922fa033796 100644
--- a/drivers/leds/leds-as3645a.c
+++ b/drivers/leds/leds-as3645a.c
@@ -493,16 +493,17 @@ static int as3645a_parse_node(struct as3645a *flash,
switch (id) {
case AS_LED_FLASH:
flash->flash_node = child;
+ fwnode_handle_get(child);
break;
case AS_LED_INDICATOR:
flash->indicator_node = child;
+ fwnode_handle_get(child);
break;
default:
dev_warn(&flash->client->dev,
"unknown LED %u encountered, ignoring\n", id);
break;
}
- fwnode_handle_get(child);
}
if (!flash->flash_node) {
--
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