diff options
Diffstat (limited to 'drivers/dma/edma.c')
| -rw-r--r-- | drivers/dma/edma.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 79b046b3e2f..8c612415867 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -420,7 +420,9 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg( edma_alloc_slot(EDMA_CTLR(echan->ch_num), EDMA_SLOT_ANY); if (echan->slot[i] < 0) { + kfree(edesc); dev_err(dev, "Failed to allocate slot\n"); + kfree(edesc); return NULL; } } @@ -437,8 +439,10 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg( ret = edma_config_pset(chan, &edesc->pset[i], src_addr, dst_addr, burst, dev_width, sg_dma_len(sg), direction); - if (ret < 0) + if (ret < 0) { + kfree(edesc); return NULL; + } edesc->absync = ret; |