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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-02-14 10:15:31 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-02-14 11:47:15 +0000 |
| commit | 21957b5bf0ff607e6e0ed55a3a89454e969511ba (patch) | |
| tree | 3d5e4ce733e8a135b3ba2de2485b22f84dbdd6f5 /sound/soc/uniphier | |
| parent | 2b5803b95977d60f6e3c88672969b1da024fc3e8 (diff) | |
| download | lwn-21957b5bf0ff607e6e0ed55a3a89454e969511ba.tar.gz lwn-21957b5bf0ff607e6e0ed55a3a89454e969511ba.zip | |
ASoC: uniphier: fix an error code in uniphier_aio_comprdma_new()
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>
Tested-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/uniphier')
| -rw-r--r-- | sound/soc/uniphier/aio-compress.c | 5 |
1 files changed, 2 insertions, 3 deletions
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; |