diff options
Diffstat (limited to 'drivers/dma/ste_dma40.c')
| -rw-r--r-- | drivers/dma/ste_dma40.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 21e2f1d0c210..77ab1f4730be 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -535,7 +535,6 @@ struct d40_gen_dmac { * mode" allocated physical channels. * @num_log_chans: The number of logical channels. Calculated from * num_phy_chans. - * @dma_parms: DMA parameters for the channel * @dma_both: dma_device channels that can do both memcpy and slave transfers. * @dma_slave: dma_device channels that can do only do slave transfers. * @dma_memcpy: dma_device channels that can do only do memcpy transfers. @@ -577,7 +576,6 @@ struct d40_base { int num_memcpy_chans; int num_phy_chans; int num_log_chans; - struct device_dma_parameters dma_parms; struct dma_device dma_both; struct dma_device dma_slave; struct dma_device dma_memcpy; @@ -1573,9 +1571,9 @@ static void dma_tc_handle(struct d40_chan *d40c) } -static void dma_tasklet(unsigned long data) +static void dma_tasklet(struct tasklet_struct *t) { - struct d40_chan *d40c = (struct d40_chan *) data; + struct d40_chan *d40c = from_tasklet(d40c, t, tasklet); struct d40_desc *d40d; unsigned long flags; bool callback_active; @@ -2806,8 +2804,7 @@ static void __init d40_chan_init(struct d40_base *base, struct dma_device *dma, INIT_LIST_HEAD(&d40c->client); INIT_LIST_HEAD(&d40c->prepare_queue); - tasklet_init(&d40c->tasklet, dma_tasklet, - (unsigned long) d40c); + tasklet_setup(&d40c->tasklet, dma_tasklet); list_add_tail(&d40c->chan.device_node, &dma->channels); @@ -3641,7 +3638,6 @@ static int __init d40_probe(struct platform_device *pdev) if (ret) goto destroy_cache; - base->dev->dma_parms = &base->dma_parms; ret = dma_set_max_seg_size(base->dev, STEDMA40_MAX_SEG_SIZE); if (ret) { d40_err(&pdev->dev, "Failed to set dma max seg size\n"); |