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staging: fsl-dpaa2/eth: Minor cleanup in dpaa2_eth_set_hash

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We already have a variable for the DMA mapping device,
so use that directly.

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ioana Radulescu 2017-06-06 10:00:29 -05:00 committed by Greg Kroah-Hartman
parent 77160af37c
commit d87d5baf64
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
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@ -2009,10 +2009,10 @@ static int dpaa2_eth_set_hash(struct net_device *net_dev, u64 flags)
memset(&dist_cfg, 0, sizeof(dist_cfg));
/* Prepare for setting the rx dist */
dist_cfg.key_cfg_iova = dma_map_single(net_dev->dev.parent, dma_mem,
dist_cfg.key_cfg_iova = dma_map_single(dev, dma_mem,
DPAA2_CLASSIFIER_DMA_SIZE,
DMA_TO_DEVICE);
if (dma_mapping_error(net_dev->dev.parent, dist_cfg.key_cfg_iova)) {
if (dma_mapping_error(dev, dist_cfg.key_cfg_iova)) {
dev_err(dev, "DMA mapping failed\n");
err = -ENOMEM;
goto err_dma_map;
@ -2022,7 +2022,7 @@ static int dpaa2_eth_set_hash(struct net_device *net_dev, u64 flags)
dist_cfg.dist_mode = DPNI_DIST_MODE_HASH;
err = dpni_set_rx_tc_dist(priv->mc_io, 0, priv->mc_token, 0, &dist_cfg);
dma_unmap_single(net_dev->dev.parent, dist_cfg.key_cfg_iova,
dma_unmap_single(dev, dist_cfg.key_cfg_iova,
DPAA2_CLASSIFIER_DMA_SIZE, DMA_TO_DEVICE);
if (err)
dev_err(dev, "dpni_set_rx_tc_dist() error %d\n", err);