diff options
Diffstat (limited to 'drivers/dma/edma.c')
| -rw-r--r-- | drivers/dma/edma.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 85ea92fcea54..9bc722ca8329 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -1074,8 +1074,7 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg( return NULL; } - edesc = kzalloc(sizeof(*edesc) + sg_len * sizeof(edesc->pset[0]), - GFP_ATOMIC); + edesc = kzalloc(struct_size(edesc, pset, sg_len), GFP_ATOMIC); if (!edesc) return NULL; @@ -1192,8 +1191,7 @@ static struct dma_async_tx_descriptor *edma_prep_dma_memcpy( nslots = 2; } - edesc = kzalloc(sizeof(*edesc) + nslots * sizeof(edesc->pset[0]), - GFP_ATOMIC); + edesc = kzalloc(struct_size(edesc, pset, nslots), GFP_ATOMIC); if (!edesc) return NULL; @@ -1315,8 +1313,7 @@ static struct dma_async_tx_descriptor *edma_prep_dma_cyclic( } } - edesc = kzalloc(sizeof(*edesc) + nslots * sizeof(edesc->pset[0]), - GFP_ATOMIC); + edesc = kzalloc(struct_size(edesc, pset, nslots), GFP_ATOMIC); if (!edesc) return NULL; |