Re: [PATCH -next] iio: at91: fix error return code in at91_adc_probe()

[Josh Wu <josh.wu@atmel.com>]

Hi, Yongjun

On 10/30/2013 1:20 PM, Wei Yongjun wrote:
> From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
>
> Fix to return -ENODEV instead of 0 if non-TSMR adc don't
> support, as done elsewhere in this function.
>
> Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

Thanks and
Acked-by: Josh Wu <josh.wu@atmel.com>

Best Regards,
Josh Wu

> ---
>   drivers/iio/adc/at91_adc.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
> index 17df749..5b1aa02 100644
> --- a/drivers/iio/adc/at91_adc.c
> +++ b/drivers/iio/adc/at91_adc.c
> @@ -1047,6 +1047,7 @@ static int at91_adc_probe(struct platform_device *pdev)
>   	} else {
>   		if (!st->caps->has_tsmr) {
>   			dev_err(&pdev->dev, "We don't support non-TSMR adc\n");
> +			ret = -ENODEV;
>   			goto error_disable_adc_clk;
>   		}
>   
>