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authorMarkus Elfring2015-02-09 11:10:41 +0100
committerDavid S. Miller2015-02-09 23:10:05 +0100
commit1d966d03a37f7f58abf12e87203d03f96950cfd0 (patch)
treeb8ac6df8e58fcf7b1221bb0c69135d744eec5cd2 /drivers/net/ethernet/mellanox/mlx5/core/alloc.c
parentMerge branch 'expansion_rom' (diff)
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net: Mellanox: Delete unnecessary checks before the function call "vunmap"
The vunmap() function performs also input parameter validation. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Acked-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/alloc.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/alloc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/alloc.c b/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
index 56779c1c7811..201ca6d76ce5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
@@ -121,7 +121,7 @@ void mlx5_buf_free(struct mlx5_core_dev *dev, struct mlx5_buf *buf)
dma_free_coherent(&dev->pdev->dev, buf->size, buf->direct.buf,
buf->direct.map);
else {
- if (BITS_PER_LONG == 64 && buf->direct.buf)
+ if (BITS_PER_LONG == 64)
vunmap(buf->direct.buf);
for (i = 0; i < buf->nbufs; i++)