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net: ethoc: Remove unused members from struct ethoc

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The io_region_size and dma_alloc members of struct ethoc are only
written but never read, so they might as well be removed.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tobias Klauser 2017-01-05 09:16:27 +01:00 committed by David S. Miller
parent 76eb75be79
commit aa884a26a1
1 changed files with 0 additions and 7 deletions
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7
drivers/net/ethernet/ethoc.c
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@ -180,8 +180,6 @@ MODULE_PARM_DESC(buffer_size, "DMA buffer allocation size");
* struct ethoc - driver-private device structure * struct ethoc - driver-private device structure
* @iobase: pointer to I/O memory region * @iobase: pointer to I/O memory region
* @membase: pointer to buffer memory region * @membase: pointer to buffer memory region
* @dma_alloc: dma allocated buffer size
* @io_region_size: I/O memory region size
* @num_bd: number of buffer descriptors * @num_bd: number of buffer descriptors
* @num_tx: number of send buffers * @num_tx: number of send buffers
* @cur_tx: last send buffer written * @cur_tx: last send buffer written
@ -199,8 +197,6 @@ MODULE_PARM_DESC(buffer_size, "DMA buffer allocation size");
struct ethoc { struct ethoc {
void __iomem *iobase; void __iomem *iobase;
void __iomem *membase; void __iomem *membase;
int dma_alloc;
resource_size_t io_region_size;
bool big_endian; bool big_endian;
unsigned int num_bd; unsigned int num_bd;
@ -1096,8 +1092,6 @@ static int ethoc_probe(struct platform_device *pdev)
/* setup driver-private data */ /* setup driver-private data */
priv = netdev_priv(netdev); priv = netdev_priv(netdev);
priv->netdev = netdev; priv->netdev = netdev;
priv->dma_alloc = 0;
priv->io_region_size = resource_size(mmio);
priv->iobase = devm_ioremap_nocache(&pdev->dev, netdev->base_addr, priv->iobase = devm_ioremap_nocache(&pdev->dev, netdev->base_addr,
resource_size(mmio)); resource_size(mmio));
@ -1127,7 +1121,6 @@ static int ethoc_probe(struct platform_device *pdev)
goto free; goto free;
} }
netdev->mem_end = netdev->mem_start + buffer_size; netdev->mem_end = netdev->mem_start + buffer_size;
priv->dma_alloc = buffer_size;
} }
priv->big_endian = pdata ? pdata->big_endian : priv->big_endian = pdata ? pdata->big_endian :