The dma_mapping_error() returns true or false, but we want to return -ENOMEM if there was an error.
Fixes: e98131222ff9 ("ASoC: uniphier: add support for UniPhier AIO compress audio") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com
diff --git a/sound/soc/uniphier/aio-compress.c b/sound/soc/uniphier/aio-compress.c index 7f7abe3ae99d..4751c8bdabec 100644 --- a/sound/soc/uniphier/aio-compress.c +++ b/sound/soc/uniphier/aio-compress.c @@ -54,12 +54,11 @@ static int uniphier_aio_comprdma_new(struct snd_soc_pcm_runtime *rtd) dma_dir = DMA_TO_DEVICE;
sub->compr_addr = dma_map_single(dev, sub->compr_area, size, dma_dir); - ret = dma_mapping_error(dev, sub->compr_addr); - if (ret) { + if (dma_mapping_error(dev, sub->compr_addr)) { kfree(sub->compr_area); sub->compr_area = NULL;
- return ret; + return -ENOMEM; }
sub->compr_bytes = size;