diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/mt7621-dma/ralink-gdma.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/mt7621-dma/ralink-gdma.c b/drivers/staging/mt7621-dma/ralink-gdma.c index 792a63bd55d4..d78042eba6dd 100644 --- a/drivers/staging/mt7621-dma/ralink-gdma.c +++ b/drivers/staging/mt7621-dma/ralink-gdma.c @@ -821,9 +821,9 @@ static int gdma_dma_probe(struct platform_device *pdev) return -EINVAL; data = (struct gdma_data *) match->data; - dma_dev = devm_kzalloc(&pdev->dev, sizeof(*dma_dev) + - (sizeof(struct gdma_dmaengine_chan) * data->chancnt), - GFP_KERNEL); + dma_dev = devm_kzalloc(&pdev->dev, + struct_size(dma_dev, chan, data->chancnt), + GFP_KERNEL); if (!dma_dev) { dev_err(&pdev->dev, "alloc dma device failed\n"); return -EINVAL; |