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authorZhen Lei <thunder.leizhen@huawei.com>2021-05-15 06:06:46 +0300
committerPavel Machek <pavel@ucw.cz>2021-06-23 23:14:39 +0300
commit96a30960a2c5246c8ffebe8a3c9031f9df094d97 (patch)
tree1197275ba909da4c0e28c71690a155bf20f6ae58 /drivers/leds
parent9d0150db97583cfbb6b44cbe02241a1a48f90210 (diff)
downloadlinux-96a30960a2c5246c8ffebe8a3c9031f9df094d97.tar.xz
leds: as3645a: Fix error return code in as3645a_parse_node()
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>
Diffstat (limited to 'drivers/leds')
-rw-r--r--drivers/leds/leds-as3645a.c1
1 files changed, 1 insertions, 0 deletions
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;
}