diff options
Diffstat (limited to 'drivers/staging/mt7621-dma/mtk-hsdma.c')
| -rw-r--r-- | drivers/staging/mt7621-dma/mtk-hsdma.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/staging/mt7621-dma/mtk-hsdma.c b/drivers/staging/mt7621-dma/mtk-hsdma.c index d964642d95a3..20b898954416 100644 --- a/drivers/staging/mt7621-dma/mtk-hsdma.c +++ b/drivers/staging/mt7621-dma/mtk-hsdma.c @@ -208,8 +208,8 @@ static void mtk_hsdma_reset_chan(struct mtk_hsdam_engine *hsdma, static void hsdma_dump_reg(struct mtk_hsdam_engine *hsdma) { - dev_dbg(hsdma->ddev.dev, "tbase %08x, tcnt %08x, " \ - "tctx %08x, tdtx: %08x, rbase %08x, " \ + dev_dbg(hsdma->ddev.dev, "tbase %08x, tcnt %08x, " + "tctx %08x, tdtx: %08x, rbase %08x, " "rcnt %08x, rctx %08x, rdtx %08x\n", mtk_hsdma_read(hsdma, HSDMA_REG_TX_BASE), mtk_hsdma_read(hsdma, HSDMA_REG_TX_CNT), @@ -220,7 +220,7 @@ static void hsdma_dump_reg(struct mtk_hsdam_engine *hsdma) mtk_hsdma_read(hsdma, HSDMA_REG_RX_CRX), mtk_hsdma_read(hsdma, HSDMA_REG_RX_DRX)); - dev_dbg(hsdma->ddev.dev, "info %08x, glo %08x, delay %08x, " \ + dev_dbg(hsdma->ddev.dev, "info %08x, glo %08x, delay %08x, " "intr_stat %08x, intr_mask %08x\n", mtk_hsdma_read(hsdma, HSDMA_REG_INFO), mtk_hsdma_read(hsdma, HSDMA_REG_GLO_CFG), @@ -243,9 +243,9 @@ static void hsdma_dump_desc(struct mtk_hsdam_engine *hsdma, tx_desc = &chan->tx_ring[i]; rx_desc = &chan->rx_ring[i]; - dev_dbg(hsdma->ddev.dev, "%d tx addr0: %08x, flags %08x, " \ + dev_dbg(hsdma->ddev.dev, "%d tx addr0: %08x, flags %08x, " "tx addr1: %08x, rx addr0 %08x, flags %08x\n", - i, tx_desc->addr0, tx_desc->flags, \ + i, tx_desc->addr0, tx_desc->flags, tx_desc->addr1, rx_desc->addr0, rx_desc->flags); } } @@ -548,7 +548,8 @@ static int mtk_hsdam_alloc_desc(struct mtk_hsdam_engine *hsdma, int i; chan->tx_ring = dma_alloc_coherent(hsdma->ddev.dev, - 2 * HSDMA_DESCS_NUM * sizeof(*chan->tx_ring), + 2 * HSDMA_DESCS_NUM * + sizeof(*chan->tx_ring), &chan->desc_addr, GFP_ATOMIC | __GFP_ZERO); if (!chan->tx_ring) goto no_mem; @@ -569,8 +570,8 @@ static void mtk_hsdam_free_desc(struct mtk_hsdam_engine *hsdma, { if (chan->tx_ring) { dma_free_coherent(hsdma->ddev.dev, - 2 * HSDMA_DESCS_NUM * sizeof(*chan->tx_ring), - chan->tx_ring, chan->desc_addr); + 2 * HSDMA_DESCS_NUM * sizeof(*chan->tx_ring), + chan->tx_ring, chan->desc_addr); chan->tx_ring = NULL; chan->rx_ring = NULL; } @@ -650,7 +651,6 @@ static int mtk_hsdma_probe(struct platform_device *pdev) struct mtk_hsdma_chan *chan; struct mtk_hsdam_engine *hsdma; struct dma_device *dd; - struct resource *res; int ret; int irq; void __iomem *base; @@ -667,8 +667,7 @@ static int mtk_hsdma_probe(struct platform_device *pdev) if (!hsdma) return -EINVAL; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(&pdev->dev, res); + base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) return PTR_ERR(base); hsdma->base = base + HSDMA_BASE_OFFSET; |