Re: [PATCH] soundwire: bus: provide correct return value on error

[Vinod Koul]

On 25-02-20, 10:49, Pierre-Louis Bossart wrote:
> From: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
> 
> It seems to be a typo. It makes more sense to return the return value
> of sdw_update() instead of the value we want to update.
> 
> Signed-off-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
> ---
>  drivers/soundwire/bus.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
> index 13887713f311..b8a7a84aca1c 100644
> --- a/drivers/soundwire/bus.c
> +++ b/drivers/soundwire/bus.c
> @@ -1070,7 +1070,7 @@ static int sdw_initialize_slave(struct sdw_slave *slave)
>  	if (ret < 0) {
>  		dev_err(slave->bus->dev,
>  			"SDW_DP0_INTMASK read failed:%d\n", ret);
> -		return val;
> +		return ret;

good catch. But can we optimize it to:
>  	}
>  
>  	return 0;

make this as below and remove the return above.

        return ret;
> -- 
> 2.20.1

-- 
~Vinod