1 files changed, 2 insertions, 2 deletions

diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c
index c670d08e7c9e..53b9fb127a6d 100644
--- a/sound/soc/pxa/pxa2xx-pcm.c
+++ b/sound/soc/pxa/pxa2xx-pcm.c
@@ -61,9 +61,9 @@ static int pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream)
 
         __pxa2xx_pcm_hw_free(substream);
 
-        if (prtd->dma_ch) {
+        if (prtd->dma_ch >= 0) {
                 pxa_free_dma(prtd->dma_ch);
-                prtd->dma_ch = 0;
+                prtd->dma_ch = -1;
         }
 
         return 0;