linux-kernel - Re: [PATCH 2/4] ALSA: hdac: drop unused dev_to

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Date:	Mon, 4 Jan 2016 13:53:47 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Geliang Tang <geliangtang@....com>
Cc:	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] ALSA: hdac: drop unused dev_to_hdac macro

On Mon, Dec 28, 2015 at 10:47:11PM +0800, Geliang Tang wrote:
> dev_to_hdac is not used anymore so drop it.

No harm in keeping this for now as the systems using these will be coming
up and more users will be upstreamed...

> 
> Signed-off-by: Geliang Tang <geliangtang@....com>
> ---
>  sound/hda/ext/hdac_ext_bus.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
> index 2433f7c..58f6b98 100644
> --- a/sound/hda/ext/hdac_ext_bus.c
> +++ b/sound/hda/ext/hdac_ext_bus.c
> @@ -197,8 +197,6 @@ void snd_hdac_ext_bus_device_remove(struct hdac_ext_bus *ebus)
>  	}
>  }
>  EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_device_remove);
> -#define dev_to_hdac(dev) (container_of((dev), \
> -			struct hdac_device, dev))
>  
>  static inline struct hdac_ext_driver *get_edrv(struct device *dev)
>  {
> -- 
> 2.5.0
> 
> 

-- 
~Vinod
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