[PATCH] ARM: dma: mxs-dma: Export missing symbols from mxs-dma.c

[b29396@freescale.com (Dong Aisheng)]

On Fri, Jul 06, 2012 at 07:09:52PM +0800, Attila Kinali wrote:
> mxs-dma.c provides two functions mxs_dma_is_apbh and mxs_dma_is_apbx
> which are used at least in mxs-mmc.c. Building mxs-mmc as module
> fails due to those two symbols not being exported.
> 
> Signed-off-by: Attila Kinali <attila@kinali.ch>
> ---
>  drivers/dma/mxs-dma.c |    3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c
> index c96ab15..0437f49 100644
> --- a/drivers/dma/mxs-dma.c
> +++ b/drivers/dma/mxs-dma.c
> @@ -201,6 +201,7 @@ int mxs_dma_is_apbh(struct dma_chan *chan)
>  
>  	return dma_is_apbh(mxs_dma);
>  }
> +EXPORT_SYMBOL(mxs_dma_is_apbh);

>  
>  int mxs_dma_is_apbx(struct dma_chan *chan)
>  {
> @@ -209,6 +210,7 @@ int mxs_dma_is_apbx(struct dma_chan *chan)
>  
>  	return !dma_is_apbh(mxs_dma);
>  }
> +EXPORT_SYMBOL(mxs_dma_is_apbx);
>  
Shawn,

Do we need this be EXPORT_SYMBOL_GPL?

>  static void mxs_dma_reset_chan(struct mxs_dma_chan *mxs_chan)
>  {
> @@ -779,3 +781,4 @@ static int __init mxs_dma_module_init(void)
>  	return platform_driver_probe(&mxs_dma_driver, mxs_dma_probe);
>  }
>  subsys_initcall(mxs_dma_module_init);
> +
This line change is unneeded.

else i'm ok with the patch:
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>

Regards
Dong Aisheng