linux-kernel - Re: [PATCH 3/3] sound/isa/gus: Remove dead CONFIG_SND_DEBUG

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Message-ID: <s5hpqyh2dsy.wl%tiwai@suse.de>
Date:	Wed, 21 Jul 2010 14:57:01 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	Christian Dietrich <qy03fugy@...d.informatik.uni-erlangen.de>
Cc:	Jaroslav Kysela <perex@...ex.cz>, Tejun Heo <tj@...nel.org>,
	linux-kernel@...r.kernel.org, alsa-devel@...a-project.org,
	vamos-dev@...informatik.uni-erlangen.de
Subject: Re: [PATCH 3/3] sound/isa/gus: Remove dead CONFIG_SND_DEBUG_ROM

At Wed, 21 Jul 2010 14:36:02 +0200,
Christian Dietrich wrote:
> 
> CONFIG_SND_DEBUG_ROM doesn't exist in Kconfig, therefore it is never
> defined and we can remove all references to it. If it should stay as a
> debug flag, perhaps it shouldn't be named CONFIG_
> 
> Signed-off-by: Christian Dietrich <qy03fugy@...d.informatik.uni-erlangen.de>

This is rather a debug code, so it's often useful to keep as is.
At bets, we can rename the ifdef without CONFIG_ prefix.


thanks,

Takashi

> ---
>  sound/isa/gus/interwave.c |    8 --------
>  1 files changed, 0 insertions(+), 8 deletions(-)
> 
> diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
> index c7b80e4..ac60c7d 100644
> --- a/sound/isa/gus/interwave.c
> +++ b/sound/isa/gus/interwave.c
> @@ -442,19 +442,11 @@ static void __devinit snd_interwave_detect_memory(struct snd_gus_card * gus)
>  	for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) {
>  		for (i = 0; i < 8; ++i)
>  			iwave[i] = snd_gf1_peek(gus, bank_pos + i);
> -#ifdef CONFIG_SND_DEBUG_ROM
> -		printk(KERN_DEBUG "ROM at 0x%06x = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", bank_pos,
> -		       iwave[0], iwave[1], iwave[2], iwave[3],
> -		       iwave[4], iwave[5], iwave[6], iwave[7]);
> -#endif
>  		if (strncmp(iwave, "INTRWAVE", 8))
>  			continue;	/* first check */
>  		csum = 0;
>  		for (i = 0; i < sizeof(struct rom_hdr); i++)
>  			csum += snd_gf1_peek(gus, bank_pos + i);
> -#ifdef CONFIG_SND_DEBUG_ROM
> -		printk(KERN_DEBUG "ROM checksum = 0x%x (computed)\n", csum);
> -#endif
>  		if (csum != 0)
>  			continue;	/* not valid rom */
>  		gus->gf1.rom_banks++;
> -- 
> 1.7.0.4
> 
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