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

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Message-ID: <31c67c873f564ccda7e0f1860ec13806@de.bosch.com>
Date:   Tue, 25 May 2021 14:03:32 +0000
From:   "Jonas Mark (BT-FIR/ENG1-Grb)" <Mark.Jonas@...bosch.com>
To:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     Support Opensource <support.opensource@...semi.com>,
        Lee Jones <lee.jones@...aro.org>,
        "Streidl Hubert (BT-FIR/ENG1-Grb)" <Hubert.Streidl@...bosch.com>,
        "stwiss.opensource@...semi.com" <stwiss.opensource@...semi.com>,
        "Jonas Mark (BT-FIR/ENG1-Grb)" <Mark.Jonas@...bosch.com>
Subject: AW: [PATCH] mfd: da9063: propagate errno when I2C mode fails

> Von: Wolfram Sang <wsa+renesas@...g-engineering.com>
> Gesendet: Dienstag, 25. Mai 2021 15:43
> An: linux-kernel@...r.kernel.org
> Cc: Support Opensource <support.opensource@...semi.com>; Lee Jones
> <lee.jones@...aro.org>; Jonas Mark (BT-FIR/ENG1-Grb)
> <Mark.Jonas@...bosch.com>; Streidl Hubert (BT-FIR/ENG1-Grb)
> <Hubert.Streidl@...bosch.com>; stwiss.opensource@...semi.com; Wolfram
> Sang <wsa+renesas@...g-engineering.com>
> Betreff: [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

Reviewed-by: Mark Jonas <mark.jonas@...bosch.com>