linux-kernel - Re: [PATCH] dma: ipu: ipu_idmac: Fix section mismatch

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Date:	Thu, 21 Mar 2013 13:54:09 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Fabio Estevam <festevam@...il.com>
Cc:	maxin.john@...a.com, s.hauer@...gutronix.de,
	linux-kernel@...r.kernel.org,
	Fabio Estevam <fabio.estevam@...escale.com>
Subject: Re: [PATCH] dma: ipu: ipu_idmac: Fix section mismatch

On Tue, Mar 12, 2013 at 08:53:37PM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@...escale.com>
> 
> Since commit 84c1e63c12 (dma: Remove erroneous __exit and __exit_p() references)
> the following section mismatch happens:
> 
> WARNING: drivers/built-in.o(.text+0x20f94): Section mismatch in reference from the function ipu_remove() to the function .exit.text:ipu_idmac_exit()
> The function ipu_remove() references a function in an exit section.
> Often the function ipu_idmac_exit() has valid usage outside the exit section
> and the fix is to remove the __exit annotation of ipu_idmac_exit.
> 
> Remove the '__exit' annotation from ipu_idmac_exit in order to fix it. 
> 
> Signed-off-by: Fabio Estevam <fabio.estevam@...escale.com>
Applied Thanks

--
~Vinod
> ---
>  drivers/dma/ipu/ipu_idmac.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c
> index d6d5d7e..d39c2cd 100644
> --- a/drivers/dma/ipu/ipu_idmac.c
> +++ b/drivers/dma/ipu/ipu_idmac.c
> @@ -1642,7 +1642,7 @@ static int __init ipu_idmac_init(struct ipu *ipu)
>  	return dma_async_device_register(&idmac->dma);
>  }
>  
> -static void __exit ipu_idmac_exit(struct ipu *ipu)
> +static void ipu_idmac_exit(struct ipu *ipu)
>  {
>  	int i;
>  	struct idmac *idmac = &ipu->idmac;
> -- 
> 1.7.9.5
> 
--
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