diff options
Diffstat (limited to 'drivers/dma/tegra20-apb-dma.c')
| -rw-r--r-- | drivers/dma/tegra20-apb-dma.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index 9d70b3aeb782..6ab9eb98588a 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -481,7 +481,7 @@ static void tegra_dma_configure_for_next(struct tegra_dma_channel *tdc, * load new configuration. */ tegra_dma_pause(tdc, false); - status = tdc_read(tdc, TEGRA_APBDMA_CHAN_STATUS); + status = tdc_read(tdc, TEGRA_APBDMA_CHAN_STATUS); /* * If interrupt is pending then do nothing as the ISR will handle @@ -902,7 +902,6 @@ static int get_transfer_param(struct tegra_dma_channel *tdc, unsigned long *apb_seq, unsigned long *csr, unsigned int *burst_size, enum dma_slave_buswidth *slave_bw) { - switch (direction) { case DMA_MEM_TO_DEV: *apb_addr = tdc->dma_sconfig.dst_addr; @@ -945,8 +944,8 @@ static struct dma_async_tx_descriptor *tegra_dma_prep_slave_sg( { struct tegra_dma_channel *tdc = to_tegra_dma_chan(dc); struct tegra_dma_desc *dma_desc; - unsigned int i; - struct scatterlist *sg; + unsigned int i; + struct scatterlist *sg; unsigned long csr, ahb_seq, apb_ptr, apb_seq; struct list_head req_list; struct tegra_dma_sg_req *sg_req = NULL; @@ -1059,7 +1058,7 @@ static struct dma_async_tx_descriptor *tegra_dma_prep_dma_cyclic( { struct tegra_dma_channel *tdc = to_tegra_dma_chan(dc); struct tegra_dma_desc *dma_desc = NULL; - struct tegra_dma_sg_req *sg_req = NULL; + struct tegra_dma_sg_req *sg_req = NULL; unsigned long csr, ahb_seq, apb_ptr, apb_seq; int len; size_t remain_len; @@ -1201,7 +1200,6 @@ static void tegra_dma_free_chan_resources(struct dma_chan *dc) { struct tegra_dma_channel *tdc = to_tegra_dma_chan(dc); struct tegra_dma *tdma = tdc->tdma; - struct tegra_dma_desc *dma_desc; struct tegra_dma_sg_req *sg_req; struct list_head dma_desc_list; @@ -1302,7 +1300,7 @@ static const struct tegra_dma_chip_data tegra148_dma_chip_data = { static int tegra_dma_probe(struct platform_device *pdev) { - struct resource *res; + struct resource *res; struct tegra_dma *tdma; int ret; int i; |