[07/15] net: smc91x: remove the dmaengine compat need
Commit Message
From: Robert Jarzmik <robert.jarzmik@renault.com>
As the pxa architecture switched towards the dmaengine slave map, the
old compatibility mechanism to acquire the dma requestor line number and
priority are not needed anymore.
This patch simplifies the dma resource acquisition, using the more
generic function dma_request_slave_channel().
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
drivers/net/ethernet/smsc/smc91x.c | 12 +-----------
drivers/net/ethernet/smsc/smc91x.h | 1 -
2 files changed, 1 insertion(+), 12 deletions(-)
@@ -2018,18 +2018,8 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr,
lp->cfg.flags |= SMC91X_USE_DMA;
# endif
if (lp->cfg.flags & SMC91X_USE_DMA) {
- dma_cap_mask_t mask;
- struct pxad_param param;
-
- dma_cap_zero(mask);
- dma_cap_set(DMA_SLAVE, mask);
- param.prio = PXAD_PRIO_LOWEST;
- param.drcmr = -1UL;
-
lp->dma_chan =
- dma_request_slave_channel_compat(mask, pxad_filter_fn,
- ¶m, &dev->dev,
- "data");
+ dma_request_slave_channel(lp->device, "data");
}
#endif
@@ -327,7 +327,6 @@ struct smc_local {
* as RX which can overrun memory and lose packets.
*/
#include <linux/dma-mapping.h>
-#include <linux/dma/pxa-dma.h>
#ifdef SMC_insl
#undef SMC_insl