ASoC: fsl: correct get_dma_channel parameter name

The second parameter of function get_dma_channel is actually a property
name rather than a compatible string, so rename it for less confusing.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c
index 0ea4a5a..15e06e9d 100644
--- a/sound/soc/fsl/mpc8610_hpcd.c
+++ b/sound/soc/fsl/mpc8610_hpcd.c
@@ -273,7 +273,7 @@
 }
 
 static int get_dma_channel(struct device_node *ssi_np,
-			   const char *compatible,
+			   const char *name,
 			   struct snd_soc_dai_link *dai,
 			   unsigned int *dma_channel_id,
 			   unsigned int *dma_id)
@@ -283,7 +283,7 @@
 	const u32 *iprop;
 	int ret;
 
-	dma_channel_np = get_node_by_phandle_name(ssi_np, compatible,
+	dma_channel_np = get_node_by_phandle_name(ssi_np, name,
 						  "fsl,ssi-dma-channel");
 	if (!dma_channel_np)
 		return -EINVAL;