From: Zhen Lei <thunder.leizhen@huawei.com> stable inclusion from stable-5.10.50 commit 53cb671592efe10c993674bc7657e19192471679 bugzilla: 174522 https://gitee.com/openeuler/kernel/issues/I4DNFY Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ 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> Signed-off-by: Chen Jun <chenjun102@huawei.com> Acked-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Chen Jun <chenjun102@huawei.com> --- 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 e8922fa03379..80411d41e802 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; } -- 2.20.1