Re: [PATCH] iio: vncl4000: Fix early return in vcnl4200_set_power_state

[Jonathan Cameron <jic23@kernel.org>]

On Fri,  7 Feb 2020 10:12:09 +0100
Guido Günther <agx@sigxcpu.org> wrote:

> Don't return early unconditionally.
> 
> Signed-off-by: Guido Günther <agx@sigxcpu.org>
> Reported-by: kbuild test robot <lkp@intel.com>
> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
I've merged this down into the original patch.

Thanks,

Jonathan


> 
> ---
> I've not added a 'Fixes:' line since this is not part of Linus tree yet.
> Tested proximity and ambient light on a vcnl4040 and checked the driver
> suspends/resumes correctly and puts out valid data right after resume.  
> 
>  drivers/iio/light/vcnl4000.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c
> index 3b71c7d538af..38fcd9a26046 100644
> --- a/drivers/iio/light/vcnl4000.c
> +++ b/drivers/iio/light/vcnl4000.c
> @@ -149,7 +149,7 @@ static int vcnl4200_set_power_state(struct vcnl4000_data *data, bool on)
>  	if (ret < 0)
>  		return ret;
>  
> -	return i2c_smbus_write_word_data(data->client, VCNL4200_PS_CONF1, val);
> +	ret = i2c_smbus_write_word_data(data->client, VCNL4200_PS_CONF1, val);
>  	if (ret < 0)
>  		return ret;
>