diff options
Diffstat (limited to 'drivers/dma/moxart-dma.c')
| -rw-r--r-- | drivers/dma/moxart-dma.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/dma/moxart-dma.c b/drivers/dma/moxart-dma.c index 7565ad98ba66..c48d68cbff92 100644 --- a/drivers/dma/moxart-dma.c +++ b/drivers/dma/moxart-dma.c @@ -124,7 +124,7 @@ struct moxart_desc { unsigned int dma_cycles; struct virt_dma_desc vd; uint8_t es; - struct moxart_sg sg[]; + struct moxart_sg sg[] __counted_by(sglen); }; struct moxart_chan { @@ -309,6 +309,7 @@ static struct dma_async_tx_descriptor *moxart_prep_slave_sg( d = kzalloc(struct_size(d, sg, sg_len), GFP_ATOMIC); if (!d) return NULL; + d->sglen = sg_len; d->dma_dir = dir; d->dev_addr = dev_addr; @@ -319,8 +320,6 @@ static struct dma_async_tx_descriptor *moxart_prep_slave_sg( d->sg[i].len = sg_dma_len(sgent); } - d->sglen = sg_len; - ch->error = 0; return vchan_tx_prep(&ch->vc, &d->vd, tx_flags); @@ -630,7 +629,7 @@ static int moxart_probe(struct platform_device *pdev) return 0; } -static int moxart_remove(struct platform_device *pdev) +static void moxart_remove(struct platform_device *pdev) { struct moxart_dmadev *m = platform_get_drvdata(pdev); @@ -640,8 +639,6 @@ static int moxart_remove(struct platform_device *pdev) if (pdev->dev.of_node) of_dma_controller_free(pdev->dev.of_node); - - return 0; } static const struct of_device_id moxart_dma_match[] = { @@ -652,7 +649,7 @@ MODULE_DEVICE_TABLE(of, moxart_dma_match); static struct platform_driver moxart_driver = { .probe = moxart_probe, - .remove = moxart_remove, + .remove_new = moxart_remove, .driver = { .name = "moxart-dma-engine", .of_match_table = moxart_dma_match, |