From a238098251b690b7408f26d7c5b4c6ba44d7084c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org>
Date: Sat, 26 Sep 2020 21:43:02 +0200
Subject: [PATCH] leds: tca6507: fix potential zero passed to ERR_PTR
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Fix potential ERR_PTR(0).

Signed-off-by: Marek Behún <kabel@kernel.org>
Fixes: d78b10f5713d9 ("leds: tca6507: use fwnode API instead of OF")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
---
 drivers/leds/leds-tca6507.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/leds/leds-tca6507.c b/drivers/leds/leds-tca6507.c
index 4b10ef9..d589c89 100644
--- a/drivers/leds/leds-tca6507.c
+++ b/drivers/leds/leds-tca6507.c
@@ -727,7 +727,7 @@ tca6507_led_dt_init(struct i2c_client *client)
 		ret = fwnode_property_read_u32(child, "reg", &reg);
 		if (ret || reg >= NUM_LEDS) {
 			fwnode_handle_put(child);
-			return ERR_PTR(ret);
+			return ERR_PTR(ret ? : -EINVAL);
 		}
 
 		tca_leds[reg] = led;
-- 
2.7.4