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Date:   Thu, 29 Aug 2019 15:04:59 +0100
From:   Daniel Thompson <daniel.thompson@linaro.org>
To:     Amit Kucheria <amit.kucheria@linaro.org>
Cc:     linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
        bjorn.andersson@linaro.org, edubezval@gmail.com, agross@kernel.org,
        sboyd@kernel.org, masneyb@onstation.org, marc.w.gonzalez@free.fr,
        Daniel Lezcano <daniel.lezcano@linaro.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Rob Herring <robh+dt@kernel.org>,
        Zhang Rui <rui.zhang@intel.com>, linux-pm@vger.kernel.org
Subject: Re: [PATCH v2 03/15] drivers: thermal: tsens: Add __func__
 identifier to debug statements
Message-ID: <20190829140459.szauzhennltrwvg4@holly.lan>
References: <cover.1566907161.git.amit.kucheria@linaro.org>
 <93fa782bde9c66845993ff883532b3f1f02d99e4.1566907161.git.amit.kucheria@linaro.org>
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On Tue, Aug 27, 2019 at 05:43:59PM +0530, Amit Kucheria wrote:
> Printing the function name when enabling debugging makes logs easier to
> read.
> 
> Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
> Reviewed-by: Stephen Boyd <swboyd@chromium.org>
> Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>

This should need to be manually added at each call site; it is already
built into the logging system (the f flag for dynamic debug)?


Daniel.

> ---
>  drivers/thermal/qcom/tsens-common.c | 8 ++++----
>  drivers/thermal/qcom/tsens.c        | 6 +++---
>  2 files changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/thermal/qcom/tsens-common.c b/drivers/thermal/qcom/tsens-common.c
> index c037bdf92c663..7437bfe196e50 100644
> --- a/drivers/thermal/qcom/tsens-common.c
> +++ b/drivers/thermal/qcom/tsens-common.c
> @@ -42,8 +42,8 @@ void compute_intercept_slope(struct tsens_priv *priv, u32 *p1,
>  
>  	for (i = 0; i < priv->num_sensors; i++) {
>  		dev_dbg(priv->dev,
> -			"sensor%d - data_point1:%#x data_point2:%#x\n",
> -			i, p1[i], p2[i]);
> +			"%s: sensor%d - data_point1:%#x data_point2:%#x\n",
> +			__func__, i, p1[i], p2[i]);
>  
>  		priv->sensor[i].slope = SLOPE_DEFAULT;
>  		if (mode == TWO_PT_CALIB) {
> @@ -60,7 +60,7 @@ void compute_intercept_slope(struct tsens_priv *priv, u32 *p1,
>  		priv->sensor[i].offset = (p1[i] * SLOPE_FACTOR) -
>  				(CAL_DEGC_PT1 *
>  				priv->sensor[i].slope);
> -		dev_dbg(priv->dev, "offset:%d\n", priv->sensor[i].offset);
> +		dev_dbg(priv->dev, "%s: offset:%d\n", __func__, priv->sensor[i].offset);
>  	}
>  }
>  
> @@ -209,7 +209,7 @@ int __init init_common(struct tsens_priv *priv)
>  	if (ret)
>  		goto err_put_device;
>  	if (!enabled) {
> -		dev_err(dev, "tsens device is not enabled\n");
> +		dev_err(dev, "%s: device not enabled\n", __func__);
>  		ret = -ENODEV;
>  		goto err_put_device;
>  	}
> diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
> index 542a7f8c3d962..06c6bbd69a1a7 100644
> --- a/drivers/thermal/qcom/tsens.c
> +++ b/drivers/thermal/qcom/tsens.c
> @@ -127,7 +127,7 @@ static int tsens_probe(struct platform_device *pdev)
>  		of_property_read_u32(np, "#qcom,sensors", &num_sensors);
>  
>  	if (num_sensors <= 0) {
> -		dev_err(dev, "invalid number of sensors\n");
> +		dev_err(dev, "%s: invalid number of sensors\n", __func__);
>  		return -EINVAL;
>  	}
>  
> @@ -156,7 +156,7 @@ static int tsens_probe(struct platform_device *pdev)
>  
>  	ret = priv->ops->init(priv);
>  	if (ret < 0) {
> -		dev_err(dev, "tsens init failed\n");
> +		dev_err(dev, "%s: init failed\n", __func__);
>  		return ret;
>  	}
>  
> @@ -164,7 +164,7 @@ static int tsens_probe(struct platform_device *pdev)
>  		ret = priv->ops->calibrate(priv);
>  		if (ret < 0) {
>  			if (ret != -EPROBE_DEFER)
> -				dev_err(dev, "tsens calibration failed\n");
> +				dev_err(dev, "%s: calibration failed\n", __func__);
>  			return ret;
>  		}
>  	}
> -- 
> 2.17.1
>