linux-kernel - [PATCH] mfd: da9063: propagate errno when I2C mode fails

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, 25 May 2021 15:42:43 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-kernel@...r.kernel.org
Cc:     Support Opensource <support.opensource@...semi.com>,
        Lee Jones <lee.jones@...aro.org>,
        Mark Jonas <mark.jonas@...bosch.com>,
        Hubert Streidl <hubert.streidl@...bosch.com>,
        stwiss.opensource@...semi.com,
        Wolfram Sang <wsa+renesas@...g-engineering.com>
Subject: [PATCH] mfd: da9063: propagate errno when I2C mode fails

Don't hardocde EIO but use the obtained value.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---
 drivers/mfd/da9063-i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/da9063-i2c.c b/drivers/mfd/da9063-i2c.c
index 783a14af18e2..4b7f707b7952 100644
--- a/drivers/mfd/da9063-i2c.c
+++ b/drivers/mfd/da9063-i2c.c
@@ -448,7 +448,7 @@ static int da9063_i2c_probe(struct i2c_client *i2c,
 					DA9063_TWOWIRE_TO);
 		if (ret < 0) {
 			dev_err(da9063->dev, "Failed to set Two-Wire Bus Mode.\n");
-			return -EIO;
+			return ret;
 		}
 	}
 
-- 
2.30.2