From 96a30960a2c5246c8ffebe8a3c9031f9df094d97 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()
Git-commit: 96a30960a2c5246c8ffebe8a3c9031f9df094d97
Patch-mainline: v5.14-rc1
References: git-fixes
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
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 c41937ff8fd3..aa3f82be0a9c 100644
--- a/drivers/leds/leds-as3645a.c
+++ b/drivers/leds/leds-as3645a.c
@@ -545,6 +545,7 @@ 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;
}
--
2.26.2