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i40e: Use a local variable for readability 

Use a local variable to make the code a bit more readable.

Signed-off-by: Jan Sokolowski <jan.sokolowski@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Jan Sokolowski 2018-10-30 10:50:42 -07:00 committed by Jeff Kirsher
parent 6a9a5ec10e
commit 8554768c2c
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/intel/i40e/i40e_txrx.c
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@ -3528,6 +3528,7 @@ static int i40e_xmit_xdp_ring(struct xdp_frame *xdpf,
u16 i = xdp_ring->next_to_use;
struct i40e_tx_buffer *tx_bi;
struct i40e_tx_desc *tx_desc;
void *data = xdpf->data;
u32 size = xdpf->len;
dma_addr_t dma;
@ -3535,8 +3536,7 @@ static int i40e_xmit_xdp_ring(struct xdp_frame *xdpf,
xdp_ring->tx_stats.tx_busy++;
return I40E_XDP_CONSUMED;
}
dma = dma_map_single(xdp_ring->dev, xdpf->data, size, DMA_TO_DEVICE);
dma = dma_map_single(xdp_ring->dev, data, size, DMA_TO_DEVICE);
if (dma_mapping_error(xdp_ring->dev, dma))
return I40E_XDP_CONSUMED;