linux-kernel - RE: linux-next: build failure after merge of the thermal tree

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Date:	Mon, 8 Oct 2012 02:14:05 +0000
From:	"Zhang, Rui" <rui.zhang@...el.com>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
CC:	"linux-next@...r.kernel.org" <linux-next@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Amit Daniel Kachhap <amit.kachhap@...aro.org>,
	"Wu, Fengguang" <fengguang.wu@...el.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: RE: linux-next: build failure after merge of the thermal tree

Hi,

> -----Original Message-----
> From: Stephen Rothwell [mailto:sfr@...b.auug.org.au]
> Sent: Monday, October 08, 2012 8:02 AM
> To: Zhang, Rui
> Cc: linux-next@...r.kernel.org; linux-kernel@...r.kernel.org; Amit
> Daniel Kachhap; Wu, Fengguang; Andrew Morton
> Subject: linux-next: build failure after merge of the thermal tree
> Importance: High
> 
> Hi Zhang,
> 
> After merging the thermal tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
> 
> drivers/thermal/cpu_cooling.c: In function 'get_idr':
> drivers/thermal/cpu_cooling.c:89:14: error: 'MAX_ID_MASK' undeclared
> (first use in this function)
> 
> Caused by commit 023614183768 ("thermal: add generic cpufreq cooling
> implementation") interacting with commit 125c4c706b68 ("idr: rename
> MAX_LEVEL to MAX_IDR_LEVEL") which very recently entered Linus' tree.
> 
> I have applied the following fix patch for today:
> 
> From: Stephen Rothwell <sfr@...b.auug.org.au>
> Date: Mon, 8 Oct 2012 10:56:56 +1100
> Subject: [PATCH] thermal: fix for for MAX_ID_MASK to MAX_IDR_MASK
> rename
> 
> Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>

The patch looks good to me, thanks for the fix.

-rui
> ---
>  drivers/thermal/cpu_cooling.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/thermal/cpu_cooling.c
> b/drivers/thermal/cpu_cooling.c index 9050c1b..cc1c930 100644
> --- a/drivers/thermal/cpu_cooling.c
> +++ b/drivers/thermal/cpu_cooling.c
> @@ -86,7 +86,7 @@ again:
>  	else if (unlikely(err))
>  		return err;
> 
> -	*id = *id & MAX_ID_MASK;
> +	*id = *id & MAX_IDR_MASK;
>  	return 0;
>  }
> 
> --
> 1.7.10.280.gaa39
> 
> --
> Cheers,
> Stephen Rothwell                    sfr@...b.auug.org.au
--
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