Re: [PATCH -next] ACPI: NFIT: Fix judgment of rc is '-ENXIO'

["Verma, Vishal L" <vishal.l.verma@xxxxxxxxx>]

On Tue, 2020-10-27 at 21:49 +0800, Zhang Qilong wrote:
> Initial value of rc is '-ENXIO', and we should
> use the initial value to check it.
> 
> Signed-off-by: Zhang Qilong <zhangqilong3@xxxxxxxxxx>
> ---
>  drivers/acpi/nfit/core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Looks good,
Reviewed-by: Vishal Verma <vishal.l.verma@xxxxxxxxx>

> 
> diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
> index 756227837b3b..3a3c209ed3d3 100644
> --- a/drivers/acpi/nfit/core.c
> +++ b/drivers/acpi/nfit/core.c
> @@ -1564,7 +1564,7 @@ static ssize_t format1_show(struct device *dev,
>  					le16_to_cpu(nfit_dcr->dcr->code));
>  			break;
>  		}
> -		if (rc != ENXIO)
> +		if (rc != -ENXIO)
>  			break;
>  	}
>  	mutex_unlock(&acpi_desc->init_mutex);