linux-kernel - Re: [patch, v2.6.26-rc5] net/irda build fix: mcs7780

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Message-ID: <47304c8330b37ab2677d72f8c8adbe12@localhost>
Date:	Mon, 09 Jun 2008 11:26:37 +0200
From:	<samuel@...tiz.org>
To:	Ingo Molnar <mingo@...e.hu>, David Miller <davem@...emloft.net>
Cc:	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [patch, v2.6.26-rc5] net/irda build fix: mcs7780


On Mon, 9 Jun 2008 10:22:57 +0200, Ingo Molnar <mingo@...e.hu> wrote:
> 
> -tip testing found the following build error:
> 
>   drivers/built-in.o: In function `mcs_receive_irq':
>   mcs7780.c:(.text+0x4e429): undefined reference to `crc32_le'
>   drivers/built-in.o: In function `mcs_hard_xmit':
>   mcs7780.c:(.text+0x4e9af): undefined reference to `crc32_le'
> 
> with:
> 
>   http://redhat.com/~mingo/misc/config-Sun_Jun__8_22_56_14_CEST_2008.bad
> 
> the reason is a missing enablement of the CRC32 library in the Kconfig.
> 
> Signed-off-by: Ingo Molnar <mingo@...e.hu>
Many thanks Ingo.

Dave, I can take it with my next IrDA patch set. But since it's a build
failure, you may want to take it immediatly, it's up to you.
In the latter case:

Signed-off-by: Samuel Ortiz <samuel@...tiz.org>

> ---
>  drivers/net/irda/Kconfig |    1 +
>  1 file changed, 1 insertion(+)
> 
> Index: linux/drivers/net/irda/Kconfig
> ===================================================================
> --- linux.orig/drivers/net/irda/Kconfig
> +++ linux/drivers/net/irda/Kconfig
> @@ -329,6 +329,7 @@ config PXA_FICP
>  config MCS_FIR
>  	tristate "MosChip MCS7780 IrDA-USB dongle"
>  	depends on IRDA && USB && EXPERIMENTAL
> +	select CRC32
>  	help
>  	  Say Y or M here if you want to build support for the MosChip
>  	  MCS7780 IrDA-USB bridge device driver.
> --
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