From: Robert Jarzmik Date: Sun, 17 Jun 2018 17:02:11 +0000 (+0200) Subject: net: smc91x: remove the dmaengine compat need X-Git-Tag: v4.19-rc1~47^2~9^2 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cbc654c88178b7dc3b63f57278cb917ffdb629cc;p=thirdparty%2Flinux.git net: smc91x: remove the dmaengine compat need 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 Acked-by: David S. Miller --- diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 0804287628584..b944828f9ea3d 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -2019,17 +2019,10 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr, # 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"); + lp->dma_chan = dma_request_channel(mask, NULL, NULL); } #endif diff --git a/drivers/net/ethernet/smsc/smc91x.h b/drivers/net/ethernet/smsc/smc91x.h index b337ee97e0c0c..a27352229fc21 100644 --- a/drivers/net/ethernet/smsc/smc91x.h +++ b/drivers/net/ethernet/smsc/smc91x.h @@ -301,7 +301,6 @@ struct smc_local { * as RX which can overrun memory and lose packets. */ #include -#include #ifdef SMC_insl #undef SMC_insl