[PATCH] b43: remove extraneous code in free_ringmemory

[Michael Büsch]

On Mon, 2010-10-25 at 10:24 -0400, John W. Linville wrote: 
> This code seems to have been cut-n-pasted from alloc_ringmemory?

No. It's leftover from the old SSB DMA mem allocator, which needed
the GFP flags.

> Anyway, it is useless.

ACK.

> Signed-off-by: John W. Linville <linville at tuxdriver.com>
> ---
>  drivers/net/wireless/b43/dma.c |    5 -----
>  1 files changed, 0 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
> index 10d0aaf..3d5566e 100644
> --- a/drivers/net/wireless/b43/dma.c
> +++ b/drivers/net/wireless/b43/dma.c
> @@ -415,11 +415,6 @@ static int alloc_ringmemory(struct b43_dmaring *ring)
>  
>  static void free_ringmemory(struct b43_dmaring *ring)
>  {
> -	gfp_t flags = GFP_KERNEL;
> -
> -	if (ring->type == B43_DMA_64BIT)
> -		flags |= GFP_DMA;
> -
>  	dma_free_coherent(ring->dev->dev->dma_dev, B43_DMA_RINGMEMSIZE,
>  			  ring->descbase, ring->dmabase);
>  }


-- 
Greetings Michael.