diff options
Diffstat (limited to 'drivers/dma/imx-sdma.c')
| -rw-r--r-- | drivers/dma/imx-sdma.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index dfd1fbbe7ba8f..b78146b4ea013 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -1295,7 +1295,7 @@ static struct dma_async_tx_descriptor *sdma_prep_slave_sg( { struct sdma_channel *sdmac = to_sdma_chan(chan); struct sdma_engine *sdma = sdmac->sdma; - int ret, i, count; + int i, count; int channel = sdmac->channel; struct scatterlist *sg; struct sdma_desc *desc; @@ -1318,17 +1318,14 @@ static struct dma_async_tx_descriptor *sdma_prep_slave_sg( if (count > 0xffff) { dev_err(sdma->dev, "SDMA channel %d: maximum bytes for sg entry exceeded: %d > %d\n", channel, count, 0xffff); - ret = -EINVAL; goto err_bd_out; } bd->mode.count = count; desc->chn_count += count; - if (sdmac->word_size > DMA_SLAVE_BUSWIDTH_4_BYTES) { - ret = -EINVAL; + if (sdmac->word_size > DMA_SLAVE_BUSWIDTH_4_BYTES) goto err_bd_out; - } switch (sdmac->word_size) { case DMA_SLAVE_BUSWIDTH_4_BYTES: |