diff options
Diffstat (limited to 'sound/soc/qcom/lpass-platform.c')
| -rw-r--r-- | sound/soc/qcom/lpass-platform.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index ef5cb40b2d9b..990d7c33f90f 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -1219,7 +1219,8 @@ static int lpass_platform_pcmops_resume(struct snd_soc_component *component) static int lpass_platform_copy(struct snd_soc_component *component, struct snd_pcm_substream *substream, int channel, - unsigned long pos, void __user *buf, unsigned long bytes) + unsigned long pos, struct iov_iter *buf, + unsigned long bytes) { struct snd_pcm_runtime *rt = substream->runtime; unsigned int dai_id = component->id; @@ -1230,16 +1231,16 @@ 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_user_toio(dma_buf, buf, bytes); + ret = copy_from_iter_toio(dma_buf, buf, bytes); } else { - if (copy_from_user((void __force *)dma_buf, buf, bytes)) + 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_user_fromio(buf, dma_buf, bytes); + ret = copy_to_iter_fromio(buf, dma_buf, bytes); } else { - if (copy_to_user(buf, (void __force *)dma_buf, bytes)) + if (copy_to_iter((void __force *)dma_buf, bytes, buf) != bytes) ret = -EFAULT; } } @@ -1260,7 +1261,7 @@ static const struct snd_soc_component_driver lpass_component_driver = { .pcm_construct = lpass_platform_pcm_new, .suspend = lpass_platform_pcmops_suspend, .resume = lpass_platform_pcmops_resume, - .copy_user = lpass_platform_copy, + .copy = lpass_platform_copy, }; |