linux-kernel - Re: [PATCH] cx25821: fix build failure

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Date:	Thu, 18 Nov 2010 12:17:48 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Tim Blechmann <tim@...ngt.org>
Cc:	linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org,
	Palash Bandyopadhyay <Palash.Bandyopadhyay@...exant.com>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Mauro Carvalho Chehab <mchehab@...hat.com>
Subject: Re: [PATCH] cx25821: fix build failure

On Thu, 18 Nov 2010 21:15:58 +0100 Tim Blechmann wrote:

> include specific header for bkl functions
> 
> drivers/staging/cx25821/cx25821-video.c:815:8: error: implicit declaration of function ‘lock_kernel’
> drivers/staging/cx25821/cx25821-video.c:832:9: error: implicit declaration of function ‘unlock_kernel’
> 
> Signed-off-by: Tim Blechmann <tim@...ngt.org>

Hi,

This patch has already been posted and is already merged into Linus's git tree.

Thanks.

> ---
>  drivers/staging/cx25821/cx25821-video.h |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/staging/cx25821/cx25821-video.h b/drivers/staging/cx25821/cx25821-video.h
> index cc6034b..0df20dc 100644
> --- a/drivers/staging/cx25821/cx25821-video.h
> +++ b/drivers/staging/cx25821/cx25821-video.h
> @@ -34,6 +34,7 @@
>  #include <linux/interrupt.h>
>  #include <linux/delay.h>
>  #include <linux/kthread.h>
> +#include <linux/smp_lock.h>
>  #include <asm/div64.h>
>  
>  #include "cx25821.h"
> -- 


---
~Randy
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