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Re: [PATCH 2/3] thermal: rockchip: improve conversion error messages

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Brian,

在 2016年11月19日 07:52, Brian Norris 写道:
> These error messages don't give much information about what went wrong.
> It would be nice, for one, to see what invalid temperature was being
> requested when conversion fails. It's also good to return an error when
> we can't handle a conversion properly.
>
> While we're at it, fix the grammar too.
>
> Signed-off-by: Brian Norris <briannorris@chromium.org>
> ---
> Note: it'd probably be even nicer to know which sensor this was, but we've
> kinda abstracted that one away by this point...
>
>   drivers/thermal/rockchip_thermal.c | 7 +++++--
>   1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c
> index e227a9f0acf7..35554d146b9d 100644
> --- a/drivers/thermal/rockchip_thermal.c
> +++ b/drivers/thermal/rockchip_thermal.c
> @@ -424,7 +424,8 @@ static u32 rk_tsadcv2_temp_to_code(struct chip_tsadc_table table,
>   	}
>   
>   exit:
> -	pr_err("Invalid the conversion, error=%d\n", error);
> +	pr_err("%s: invalid temperature, temp=%d error=%d\n",
> +		__func__, temp, error);

I have do some similar for rockchip inside thermal driver.  Forget to 
send for upstream. :(
exit:
     pr_err("%s: Invalid conversion table: code=%d, temperature=%d\n",
            __func__, error, temp);

>   	return error;
>   }
>   
> @@ -475,7 +476,9 @@ static int rk_tsadcv2_code_to_temp(struct chip_tsadc_table table, u32 code,
>   		}
>   		break;
>   	default:
> -		pr_err("Invalid the conversion table\n");
> +		pr_err("%s: invalid conversion table, mode=%d\n",
> +			__func__, table.mode);
> +		return -EINVAL;
>   	}
>   
>   	/*

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[PATCH 1/3] thermal: handle get_temp() errors properly Brian Norris <briannorris@chromium.org> - 2016-11-19 01:00 +0100
  [PATCH 2/3] thermal: rockchip: improve conversion error messages Brian Norris <briannorris@chromium.org> - 2016-11-19 01:00 +0100
    Re: [PATCH 2/3] thermal: rockchip: improve conversion error messages Caesar Wang <wxt@rock-chips.com> - 2016-11-19 05:00 +0100
    Re: [PATCH 2/3] thermal: rockchip: improve conversion error messages Caesar Wang <wxt@rock-chips.com> - 2016-11-19 05:00 +0100
      Re: [PATCH 2/3] thermal: rockchip: improve conversion error messages Caesar Wang <caesar.upstream@gmail.com> - 2016-11-22 03:00 +0100
        Re: [PATCH 2/3] thermal: rockchip: improve conversion error messages Brian Norris <briannorris@chromium.org> - 2016-11-22 03:20 +0100
          Re: [PATCH 2/3] thermal: rockchip: improve conversion error messages Caesar Wang <caesar.upstream@gmail.com> - 2016-11-22 03:40 +0100
            Re: [PATCH 2/3] thermal: rockchip: improve conversion error messages Brian Norris <briannorris@chromium.org> - 2016-11-22 04:50 +0100
        Re: [PATCH 2/3] thermal: rockchip: improve conversion error messages Zhang Rui <rui.zhang@intel.com> - 2016-11-22 09:00 +0100
          Re: [PATCH 2/3] thermal: rockchip: improve conversion error messages Caesar Wang <caesar.upstream@gmail.com> - 2016-11-22 13:50 +0100
  Re: [PATCH 1/3] thermal: handle get_temp() errors properly Caesar Wang <sasukewxt@163.com> - 2016-11-19 04:30 +0100
  Re: [PATCH 1/3] thermal: handle get_temp() errors properly Eduardo Valentin <edubezval@gmail.com> - 2016-11-19 04:50 +0100
    Re: [PATCH 1/3] thermal: handle get_temp() errors properly Brian Norris <briannorris@chromium.org> - 2016-11-19 06:40 +0100
      Re: [PATCH 1/3] thermal: handle get_temp() errors properly Zhang Rui <rui.zhang@intel.com> - 2016-11-22 09:00 +0100
        Re: [PATCH 1/3] thermal: handle get_temp() errors properly Eduardo Valentin <edubezval@gmail.com> - 2016-11-22 12:10 +0100
          Re: [PATCH 1/3] thermal: handle get_temp() errors properly Brian Norris <briannorris@chromium.org> - 2016-11-22 23:40 +0100

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