linux-kernel - Re: [PATCH 16/22] mfd: %pF is only for function pointers

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Message-ID: <20150312090308.GD3314@x1>
Date:	Thu, 12 Mar 2015 09:03:08 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Scott Wood <scottwood@...escale.com>
Cc:	trivial@...nel.org, linux-kernel@...r.kernel.org,
	Samuel Ortiz <sameo@...ux.intel.com>
Subject: Re: [PATCH 16/22] mfd: %pF is only for function pointers

On Wed, 11 Mar 2015, Scott Wood wrote:

> Use %pS for actual addresses, otherwise you'll get bad output
> on arches like ppc64 where %pF expects a function descriptor.
> 
> Signed-off-by: Scott Wood <scottwood@...escale.com>
> Cc: Samuel Ortiz <sameo@...ux.intel.com>
> Cc: Lee Jones <lee.jones@...aro.org>
> ---
>  drivers/mfd/mc13xxx-core.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

Applied, thanks.

> diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c
> index 64dde5d..25fd711 100644
> --- a/drivers/mfd/mc13xxx-core.c
> +++ b/drivers/mfd/mc13xxx-core.c
> @@ -51,19 +51,19 @@
>  void mc13xxx_lock(struct mc13xxx *mc13xxx)
>  {
>  	if (!mutex_trylock(&mc13xxx->lock)) {
> -		dev_dbg(mc13xxx->dev, "wait for %s from %pf\n",
> +		dev_dbg(mc13xxx->dev, "wait for %s from %ps\n",
>  				__func__, __builtin_return_address(0));
>  
>  		mutex_lock(&mc13xxx->lock);
>  	}
> -	dev_dbg(mc13xxx->dev, "%s from %pf\n",
> +	dev_dbg(mc13xxx->dev, "%s from %ps\n",
>  			__func__, __builtin_return_address(0));
>  }
>  EXPORT_SYMBOL(mc13xxx_lock);
>  
>  void mc13xxx_unlock(struct mc13xxx *mc13xxx)
>  {
> -	dev_dbg(mc13xxx->dev, "%s from %pf\n",
> +	dev_dbg(mc13xxx->dev, "%s from %ps\n",
>  			__func__, __builtin_return_address(0));
>  	mutex_unlock(&mc13xxx->lock);
>  }

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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