diff options
Diffstat (limited to 'drivers/dma/sa11x0-dma.c')
| -rw-r--r-- | drivers/dma/sa11x0-dma.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/dma/sa11x0-dma.c b/drivers/dma/sa11x0-dma.c index a29c13cae716..01e656c69e6c 100644 --- a/drivers/dma/sa11x0-dma.c +++ b/drivers/dma/sa11x0-dma.c @@ -78,7 +78,7 @@ struct sa11x0_dma_desc { bool cyclic; unsigned sglen; - struct sa11x0_dma_sg sg[]; + struct sa11x0_dma_sg sg[] __counted_by(sglen); }; struct sa11x0_dma_phy; @@ -558,6 +558,7 @@ static struct dma_async_tx_descriptor *sa11x0_dma_prep_slave_sg( dev_dbg(chan->device->dev, "vchan %p: kzalloc failed\n", &c->vc); return NULL; } + txd->sglen = j; j = 0; for_each_sg(sg, sgent, sglen, i) { @@ -593,7 +594,6 @@ static struct dma_async_tx_descriptor *sa11x0_dma_prep_slave_sg( txd->ddar = c->ddar; txd->size = size; - txd->sglen = j; dev_dbg(chan->device->dev, "vchan %p: txd %p: size %zu nr %u\n", &c->vc, &txd->vd, txd->size, txd->sglen); @@ -628,6 +628,7 @@ static struct dma_async_tx_descriptor *sa11x0_dma_prep_dma_cyclic( dev_dbg(chan->device->dev, "vchan %p: kzalloc failed\n", &c->vc); return NULL; } + txd->sglen = sglen; for (i = k = 0; i < size / period; i++) { size_t tlen, len = period; @@ -653,7 +654,6 @@ static struct dma_async_tx_descriptor *sa11x0_dma_prep_dma_cyclic( txd->ddar = c->ddar; txd->size = size; - txd->sglen = sglen; txd->cyclic = 1; txd->period = sgperiod; @@ -984,7 +984,7 @@ static int sa11x0_dma_probe(struct platform_device *pdev) return ret; } -static int sa11x0_dma_remove(struct platform_device *pdev) +static void sa11x0_dma_remove(struct platform_device *pdev) { struct sa11x0_dma_dev *d = platform_get_drvdata(pdev); unsigned pch; @@ -997,8 +997,6 @@ static int sa11x0_dma_remove(struct platform_device *pdev) tasklet_kill(&d->task); iounmap(d->base); kfree(d); - - return 0; } static __maybe_unused int sa11x0_dma_suspend(struct device *dev) @@ -1081,7 +1079,7 @@ static struct platform_driver sa11x0_dma_driver = { .pm = &sa11x0_dma_pm_ops, }, .probe = sa11x0_dma_probe, - .remove = sa11x0_dma_remove, + .remove_new = sa11x0_dma_remove, }; static int __init sa11x0_dma_init(void) |