xsk: Remove a double pool->dev assignment in xp_dma_map

->dev is already assigned at the top of the function, remove the duplicate
one at the end.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20200629130359.2690853-4-hch@lst.de

diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c
index 9fe84c7..6733e2c 100644 (file)
--- a/net/xdp/xsk_buff_pool.c
+++ b/net/xdp/xsk_buff_pool.c
@@ -193,7 +193,6 @@ int xp_dma_map(struct xsk_buff_pool *pool, struct device *dev,
        if (pool->unaligned)
                xp_check_dma_contiguity(pool);
 
-       pool->dev = dev;
        pool->dma_need_sync = !xp_check_cheap_dma(pool);
        return 0;
 }