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Subject[PATCH] ASoC: Use memset_io to access I/O memory
Date
From: "Shane.Chien" <shane.chien@mediatek.com>

Use memset_io to access I/O memory, instead of
memset.

Signed-off-by: Shane.Chien <shane.chien@mediatek.com>
---
sound/core/pcm_native.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 9e0b2d7..a4efa84 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -756,7 +756,7 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,

/* clear the buffer for avoiding possible kernel info leaks */
if (runtime->dma_area && !substream->ops->copy_user)
- memset(runtime->dma_area, 0, runtime->dma_bytes);
+ memset_io(runtime->dma_area, 0, runtime->dma_bytes);

snd_pcm_timer_resolution_change(substream);
snd_pcm_set_state(substream, SNDRV_PCM_STATE_SETUP);
--
1.7.9.5
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