---

yaml --- r: 157678 b: refs/heads/master c: f8bae4c h: refs/heads/master v: v3
git-mirror · Aug 19, 2009 · 827e70e · 827e70e
1 parent 364d182
commit 827e70e
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 474e09ca017bd0f6e9bf41af643364a21bc27f43
+refs/heads/master: f8bae4caaaf56c391f3e2380dd7105e765414178
diff --git a/trunk/sound/arm/pxa2xx-pcm-lib.c b/trunk/sound/arm/pxa2xx-pcm-lib.c
@@ -136,6 +136,9 @@ int __pxa2xx_pcm_prepare(struct snd_pcm_substream *substream)
 {
 	struct pxa2xx_runtime_data *prtd = substream->runtime->private_data;
 
+	if (!prtd || !prtd->params)
+		return 0;
+
 	DCSR(prtd->dma_ch) &= ~DCSR_RUN;
 	DCSR(prtd->dma_ch) = 0;
 	DCMD(prtd->dma_ch) = 0;