From: Richard Zhao <richard.zhao@freescale.com>
Date: Tue, 18 Sep 2012 09:20:06 +0000 (+0800)
Subject: ASoC: imx-pcm-dma: open function failed when snd_dmaengine_pcm_open fail
X-Git-Tag: v3.7-rc2~30^2~1^2~75
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f31e08e160d646952a5142e3f92f3fcdc645a09b;p=profile%2Fivi%2Fkernel-x86-ivi.git

ASoC: imx-pcm-dma: open function failed when snd_dmaengine_pcm_open fail

snd_imx_open should return error code returned by snd_dmaengine_pcm_open.

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c
index a23505a..9a15bc4 100644
--- a/sound/soc/fsl/imx-pcm-dma.c
+++ b/sound/soc/fsl/imx-pcm-dma.c
@@ -120,7 +120,7 @@ static int snd_imx_open(struct snd_pcm_substream *substream)
 	ret = snd_dmaengine_pcm_open(substream, filter, dma_data);
 	if (ret) {
 		kfree(dma_data);
-		return 0;
+		return ret;
 	}
 
 	snd_dmaengine_pcm_set_data(substream, dma_data);