diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/sh/shdma.c | 22 | ||||
| -rw-r--r-- | drivers/dma/sh/shdma.h | 6 |
2 files changed, 14 insertions, 14 deletions
diff --git a/drivers/dma/sh/shdma.c b/drivers/dma/sh/shdma.c index fca7a0cdfd28..9ee1272604b4 100644 --- a/drivers/dma/sh/shdma.c +++ b/drivers/dma/sh/shdma.c @@ -54,22 +54,22 @@ static void channel_clear(struct sh_dmae_chan *sh_dc) struct sh_dmae_device *shdev = to_sh_dev(sh_dc); __raw_writel(0, shdev->chan_reg + - shdev->pdata->channel[sh_dc->shdma_chan.id].chclr_offset / sizeof(u32)); + shdev->pdata->channel[sh_dc->shdma_chan.id].chclr_offset); } static void sh_dmae_writel(struct sh_dmae_chan *sh_dc, u32 data, u32 reg) { - __raw_writel(data, sh_dc->base + reg / sizeof(u32)); + __raw_writel(data, sh_dc->base + reg); } static u32 sh_dmae_readl(struct sh_dmae_chan *sh_dc, u32 reg) { - return __raw_readl(sh_dc->base + reg / sizeof(u32)); + return __raw_readl(sh_dc->base + reg); } static u16 dmaor_read(struct sh_dmae_device *shdev) { - u32 __iomem *addr = shdev->chan_reg + DMAOR / sizeof(u32); + void __iomem *addr = shdev->chan_reg + DMAOR; if (shdev->pdata->dmaor_is_32bit) return __raw_readl(addr); @@ -79,7 +79,7 @@ static u16 dmaor_read(struct sh_dmae_device *shdev) static void dmaor_write(struct sh_dmae_device *shdev, u16 data) { - u32 __iomem *addr = shdev->chan_reg + DMAOR / sizeof(u32); + void __iomem *addr = shdev->chan_reg + DMAOR; if (shdev->pdata->dmaor_is_32bit) __raw_writel(data, addr); @@ -91,14 +91,14 @@ static void chcr_write(struct sh_dmae_chan *sh_dc, u32 data) { struct sh_dmae_device *shdev = to_sh_dev(sh_dc); - __raw_writel(data, sh_dc->base + shdev->chcr_offset / sizeof(u32)); + __raw_writel(data, sh_dc->base + shdev->chcr_offset); } static u32 chcr_read(struct sh_dmae_chan *sh_dc) { struct sh_dmae_device *shdev = to_sh_dev(sh_dc); - return __raw_readl(sh_dc->base + shdev->chcr_offset / sizeof(u32)); + return __raw_readl(sh_dc->base + shdev->chcr_offset); } /* @@ -242,7 +242,7 @@ static int dmae_set_dmars(struct sh_dmae_chan *sh_chan, u16 val) struct sh_dmae_device *shdev = to_sh_dev(sh_chan); struct sh_dmae_pdata *pdata = shdev->pdata; const struct sh_dmae_channel *chan_pdata = &pdata->channel[sh_chan->shdma_chan.id]; - u16 __iomem *addr = shdev->dmars; + void __iomem *addr = shdev->dmars; unsigned int shift = chan_pdata->dmars_bit; if (dmae_is_busy(sh_chan)) @@ -253,8 +253,8 @@ static int dmae_set_dmars(struct sh_dmae_chan *sh_chan, u16 val) /* in the case of a missing DMARS resource use first memory window */ if (!addr) - addr = (u16 __iomem *)shdev->chan_reg; - addr += chan_pdata->dmars / sizeof(u16); + addr = shdev->chan_reg; + addr += chan_pdata->dmars; __raw_writew((__raw_readw(addr) & (0xff00 >> shift)) | (val << shift), addr); @@ -517,7 +517,7 @@ static int sh_dmae_chan_probe(struct sh_dmae_device *shdev, int id, shdma_chan_probe(sdev, schan, id); - sh_chan->base = shdev->chan_reg + chan_pdata->offset / sizeof(u32); + sh_chan->base = shdev->chan_reg + chan_pdata->offset; /* set up channel irq */ if (pdev->id >= 0) diff --git a/drivers/dma/sh/shdma.h b/drivers/dma/sh/shdma.h index 9314e93225db..06aae6ebc82b 100644 --- a/drivers/dma/sh/shdma.h +++ b/drivers/dma/sh/shdma.h @@ -28,7 +28,7 @@ struct sh_dmae_chan { struct shdma_chan shdma_chan; const struct sh_dmae_slave_config *config; /* Slave DMA configuration */ int xmit_shift; /* log_2(bytes_per_xfer) */ - u32 __iomem *base; + void __iomem *base; char dev_id[16]; /* unique name per DMAC of channel */ int pm_error; }; @@ -38,8 +38,8 @@ struct sh_dmae_device { struct sh_dmae_chan *chan[SH_DMAE_MAX_CHANNELS]; struct sh_dmae_pdata *pdata; struct list_head node; - u32 __iomem *chan_reg; - u16 __iomem *dmars; + void __iomem *chan_reg; + void __iomem *dmars; unsigned int chcr_offset; u32 chcr_ie_bit; }; |
