Subject: [PATCH v3 02/11] thermal: armada: Use msleep for long delays

From: [email-masked] (Gregory CLEMENT)
Date: Thu, 14 Dec 2017 11:51:35 +0100

Hi Miquel,
 
 On jeu., d?c. 14 2017, Miquel Raynal <[email-masked]> wrote:

> From: Baruch Siach <[email-masked]>
>
> Use msleep for long (> 10ms) delays, instead of the busy waiting mdelay.
> All delays are called from the probe routine, where scheduling is
> allowed.
>
> Signed-off-by: Baruch Siach <[email-masked]>
> Signed-off-by: Miquel Raynal <[email-masked]>

Reviewed-by: Gregory CLEMENT <[email-masked]>

Thanks,

Gregory
> ---
>  drivers/thermal/armada_thermal.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c
> index 706d74798cbe..6c4af2622d4f 100644
> --- a/drivers/thermal/armada_thermal.c
> +++ b/drivers/thermal/armada_thermal.c
> @@ -113,7 +113,7 @@ static void armada370_init_sensor(struct platform_device *pdev,
>  	reg &= ~PMU_TDC0_START_CAL_MASK;
>  	writel(reg, priv->control);
>  
> -	mdelay(10);
> +	msleep(10);
>  }
>  
>  static void armada375_init_sensor(struct platform_device *pdev,
> @@ -127,11 +127,11 @@ static void armada375_init_sensor(struct platform_device *pdev,
>  	reg &= ~A375_HW_RESETn;
>  
>  	writel(reg, priv->control + 4);
> -	mdelay(20);
> +	msleep(20);
>  
>  	reg |= A375_HW_RESETn;
>  	writel(reg, priv->control + 4);
> -	mdelay(50);
> +	msleep(50);
>  }
>  
>  static void armada380_init_sensor(struct platform_device *pdev,
> @@ -143,7 +143,7 @@ static void armada380_init_sensor(struct platform_device *pdev,
>  	if (!(reg & A380_HW_RESET)) {
>  		reg |= A380_HW_RESET;
>  		writel(reg, priv->control);
> -		mdelay(10);
> +		msleep(10);
>  	}
>  }
>  
> -- 
> 2.11.0
>
>
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-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com