linux-kernel - Re: linux-next: build failure after merge of the slabh tree

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Date:	Mon, 29 Mar 2010 09:34:26 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
Cc:	Tejun Heo <tj@...nel.org>, linux-next@...r.kernel.org,
	linux-kernel@...r.kernel.org, Misael Lopez Cruz <x0052729@...com>,
	Jorge Eduardo Candelaria <jorge.candelaria@...com>,
	Margarita Olaya Cabrera <magi.olaya@...com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: Re: linux-next: build failure after merge of the slabh tree

At Mon, 29 Mar 2010 17:55:51 +1100,
Stephen Rothwell wrote:
> 
> Hi Tejun,
> 
> After merging the slabh tree, today's linux-next build (powerpc
> allyesconfig) failed like this:
> 
> sound/soc/codecs/twl6040.c: In function 'twl6040_remove':
> sound/soc/codecs/twl6040.c:1052: error: implicit declaration of function 'kfree'
> sound/soc/codecs/twl6040.c: In function 'twl6040_codec_probe':
> sound/soc/codecs/twl6040.c:1073: error: implicit declaration of function 'kzalloc'
> sound/soc/codecs/twl6040.c:1073: warning: assignment makes pointer from integer without a cast
> 
> Caused by commit d103d3b3e8512312b5254950035366d4422a479a ("percpu: don't
> implicitly include slab.h from percpu.h") from the slabh tree interacting
> with commit 8ecbabd977dc64d2d8c9980420a3d72db06fe551 ("ASoC: TWL6040: Add
> twl6040 codec driver") from the sound tree.
> 
> I applied the following merge fixup patch which should be applied to the
> sound tree (see Documentation/SubmitChecklist Rule #1 :-)).  Hi Takashi,
> another one. :-(
> 
> From: Stephen Rothwell <sfr@...b.auug.org.au>
> Date: Mon, 29 Mar 2010 17:52:52 +1100
> Subject: [PATCH] Asoc: TWL6040: use of kzalloc/kfree requires the include of slab.h
> 
> Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>

Applied to sound tree.  Thanks.


Takashi

> ---
>  sound/soc/codecs/twl6040.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
> index 0e4dce7..108c51a 100755
> --- a/sound/soc/codecs/twl6040.c
> +++ b/sound/soc/codecs/twl6040.c
> @@ -27,6 +27,7 @@
>  #include <linux/i2c.h>
>  #include <linux/gpio.h>
>  #include <linux/platform_device.h>
> +#include <linux/slab.h>
>  #include <linux/i2c/twl.h>
>  
>  #include <sound/core.h>
> -- 
> 1.7.0.3
> 
> -- 
> Cheers,
> Stephen Rothwell                    sfr@...b.auug.org.au
> http://www.canb.auug.org.au/~sfr/
> 
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