From 95288e28c7caf463b6c54f3c40ee95b645d48357 Mon Sep 17 00:00:00 2001
From: Zhen Lei <thunder.leizhen@huawei.com>
Date: Sat, 15 May 2021 11:06:46 +0800
Subject: [PATCH] leds: as3645a: Fix error return code in as3645a_parse_node()

[ Upstream commit 96a30960a2c5246c8ffebe8a3c9031f9df094d97 ]

Return error code -ENODEV rather than '0' when the indicator node can not
be found.

Fixes: a56ba8fbcb55 ("media: leds: as3645a: Add LED flash class driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/leds/leds-as3645a.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/leds/leds-as3645a.c b/drivers/leds/leds-as3645a.c
index b7e0ae1af8fa..1dc6f1b24ddb 100644
--- a/drivers/leds/leds-as3645a.c
+++ b/drivers/leds/leds-as3645a.c
@@ -544,6 +544,7 @@ static int as3645a_parse_node(struct as3645a *flash,
 	if (!flash->indicator_node) {
 		dev_warn(&flash->client->dev,
 			 "can't find indicator node\n");
+		rval = -ENODEV;
 		goto out_err;
 	}