From: ing. Davide Rizzo <davide@xxxxxxx>
S3C2410 pcm doesn't work.
s3c2410_dma_request() now returns the channel number and not 0 if OK.
Davide
This patch to update to a s3c2410_dma_request return value change
Signed-off-by: Davide Rizzo <davide@xxxxxxx>
Acked-by: Liam Girdwood <lg@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
sound/soc/s3c24xx/s3c24xx-pcm.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/sound/soc/s3c24xx/s3c24xx-pcm.c b/sound/soc/s3c24xx/s3c24xx-pcm.c
index 6c70a81..7806ae6 100644
--- a/sound/soc/s3c24xx/s3c24xx-pcm.c
+++ b/sound/soc/s3c24xx/s3c24xx-pcm.c
@@ -171,7 +171,7 @@ static int s3c24xx_pcm_hw_params(struct snd_pcm_substream *substream,
ret = s3c2410_dma_request(prtd->params->channel,
prtd->params->client, NULL);
- if (ret) {
+ if (ret < 0) {
DBG(KERN_ERR "failed to get dma channel\n");
return ret;
}
--
1.5.5.1
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