From 966684d581c9c04202e6612a792e36ae7bc5fd59 Mon Sep 17 00:00:00 2001 From: Or Gerlitz Date: Tue, 6 Mar 2012 04:04:02 +0000 Subject: [PATCH] net/mlx4: fix sparse warnings on TX blue flame buffer The blue flame buffer is defined to be of type void __iomem * but was passed to mlx4_bf_copy which gets unsigned long * . This triggered sparse warning on different address spaces, fix that by changing mlx4_bf_copy first param to be of type void __iomem * . Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx4/en_tx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c index 008f0af5cc8b..17968244c399 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c @@ -584,7 +584,7 @@ u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb) return skb_tx_hash(dev, skb); } -static void mlx4_bf_copy(unsigned long *dst, unsigned long *src, unsigned bytecnt) +static void mlx4_bf_copy(void __iomem *dst, unsigned long *src, unsigned bytecnt) { __iowrite64_copy(dst, src, bytecnt / 8); }