linux-kernel - Re: [PATCH v2 05/11] thermal: tsens: Get rid of dead code

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Message-ID: <20180903202239.GP3456@tuxbook-pro>
Date:   Mon, 3 Sep 2018 13:22:39 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Amit Kucheria <amit.kucheria@...aro.org>
Cc:     linux-kernel@...r.kernel.org, rnayak@...eaurora.org,
        linux-arm-msm@...r.kernel.org, edubezval@...il.com,
        smohanad@...eaurora.org, andy.gross@...aro.org,
        dianders@...omium.org, mka@...omium.org,
        Zhang Rui <rui.zhang@...el.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        linux-pm@...r.kernel.org
Subject: Re: [PATCH v2 05/11] thermal: tsens: Get rid of dead code

On Tue 28 Aug 06:38 PDT 2018, Amit Kucheria wrote:

> hw_id is dynamically allocated but not used anywhere. Get rid of dead
> code.
> 
> Signed-off-by: Amit Kucheria <amit.kucheria@...aro.org>
> Reviewed-by: Matthias Kaehlcke <mka@...omium.org>

Good catch.

Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>

Regards,
Bjorn

> ---
>  drivers/thermal/qcom/tsens.c | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
> index 90bb431cf740..9a8e8f7b4ae1 100644
> --- a/drivers/thermal/qcom/tsens.c
> +++ b/drivers/thermal/qcom/tsens.c
> @@ -80,11 +80,6 @@ static int tsens_register(struct tsens_device *tmdev)
>  {
>  	int i;
>  	struct thermal_zone_device *tzd;
> -	u32 *hw_id, n = tmdev->num_sensors;
> -
> -	hw_id = devm_kcalloc(tmdev->dev, n, sizeof(u32), GFP_KERNEL);
> -	if (!hw_id)
> -		return -ENOMEM;
>  
>  	for (i = 0;  i < tmdev->num_sensors; i++) {
>  		tmdev->sensor[i].tmdev = tmdev;
> -- 
> 2.17.1
>