@@ -180,8 +180,6 @@ MODULE_PARM_DESC(buffer_size, "DMA buffer allocation size");
* struct ethoc - driver-private device structure
* @iobase: pointer to I/O 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_tx: number of send buffers
* @cur_tx: last send buffer written
@@ -199,8 +197,6 @@ MODULE_PARM_DESC(buffer_size, "DMA buffer allocation size");
struct ethoc {
void __iomem *iobase;
void __iomem *membase;
- int dma_alloc;
- resource_size_t io_region_size;
bool big_endian;
unsigned int num_bd;
@@ -1096,8 +1092,6 @@ static int ethoc_probe(struct platform_device *pdev)
/* setup driver-private data */
priv = netdev_priv(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,
resource_size(mmio));
@@ -1127,7 +1121,6 @@ static int ethoc_probe(struct platform_device *pdev)
goto free;
}
netdev->mem_end = netdev->mem_start + buffer_size;
- priv->dma_alloc = buffer_size;
}
priv->big_endian = pdata ? pdata->big_endian :
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> --- drivers/net/ethernet/ethoc.c | 7 ------- 1 file changed, 7 deletions(-)