summaryrefslogtreecommitdiff
path: root/sound/soc/qcom
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/qcom')
-rw-r--r--sound/soc/qcom/lpass-platform.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c
index addd2c4bdd3e..9946f12254b3 100644
--- a/sound/soc/qcom/lpass-platform.c
+++ b/sound/soc/qcom/lpass-platform.c
@@ -1232,14 +1232,16 @@ static int lpass_platform_copy(struct snd_soc_component *component,
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
if (is_cdc_dma_port(dai_id)) {
- ret = copy_from_iter_toio(dma_buf, buf, bytes);
+ if (copy_from_iter_toio(dma_buf, bytes, buf) != bytes)
+ ret = -EFAULT;
} else {
if (copy_from_iter((void __force *)dma_buf, bytes, buf) != bytes)
ret = -EFAULT;
}
} else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
if (is_cdc_dma_port(dai_id)) {
- ret = copy_to_iter_fromio(buf, dma_buf, bytes);
+ if (copy_to_iter_fromio(dma_buf, bytes, buf) != bytes)
+ ret = -EFAULT;
} else {
if (copy_to_iter((void __force *)dma_buf, bytes, buf) != bytes)
ret = -EFAULT;