b43: remove extraneous code in free_ringmemory

This code seems to have been cut-n-pasted from alloc_ringmemory?
Anyway, it is useless.

Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 10d0aaf..3d5566e 100644 (file)
--- 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);
 }