linux-kernel - [PATCH] regulator: max20086: fix error code in max20086_parse_regulators

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 11 Jan 2022 10:26:58 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Watson Chow <watson.chow@...et.com>
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] regulator: max20086: fix error code in
 max20086_parse_regulators_dt()

This code accidentally returns PTR_ERR(NULL) which is success.  It
should return a negative error code.

Fixes: bfff546aae50 ("regulator: Add MAX20086-MAX20089 driver")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
---
 drivers/regulator/max20086-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/max20086-regulator.c b/drivers/regulator/max20086-regulator.c
index fbc56b043071..63aa6ec3254a 100644
--- a/drivers/regulator/max20086-regulator.c
+++ b/drivers/regulator/max20086-regulator.c
@@ -140,7 +140,7 @@ static int max20086_parse_regulators_dt(struct max20086 *chip, bool *boot_on)
 	node = of_get_child_by_name(chip->dev->of_node, "regulators");
 	if (!node) {
 		dev_err(chip->dev, "regulators node not found\n");
-		return PTR_ERR(node);
+		return -ENODEV;
 	}
 
 	for (i = 0; i < chip->info->num_outputs; ++i)
-- 
2.20.1