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

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Message-Id: <20210525134243.4003-1-wsa+renesas@sang-engineering.com>
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