1 files changed, 9 insertions, 6 deletions

diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
index cd33de1c5b7a..df12e0993f5a 100644
--- a/sound/soc/kirkwood/kirkwood-dma.c
+++ b/sound/soc/kirkwood/kirkwood-dma.c
@@ -94,9 +94,10 @@ static irqreturn_t kirkwood_dma_irq(int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
-static void kirkwood_dma_conf_mbus_windows(void __iomem *base, int win,
-                                        unsigned long dma,
-                                        struct mbus_dram_target_info *dram)
+static void
+kirkwood_dma_conf_mbus_windows(void __iomem *base, int win,
+                               unsigned long dma,
+                               const struct mbus_dram_target_info *dram)
 {
         int i;
 
@@ -106,7 +107,7 @@ static void kirkwood_dma_conf_mbus_windows(void __iomem *base, int win,
 
         /* try to find matching cs for current dma address */
         for (i = 0; i < dram->num_cs; i++) {
-                struct mbus_dram_window *cs = dram->cs + i;
+                const struct mbus_dram_window *cs = dram->cs + i;
                 if ((cs->base & 0xffff0000) < (dma & 0xffff0000)) {
                         writel(cs->base & 0xffff0000,
                                 base + KIRKWOOD_AUDIO_WIN_BASE_REG(win));
@@ -127,6 +128,7 @@ static int kirkwood_dma_open(struct snd_pcm_substream *substream)
         struct snd_soc_dai *cpu_dai = soc_runtime->cpu_dai;
         struct kirkwood_dma_data *priv;
         struct kirkwood_dma_priv *prdata = snd_soc_platform_get_drvdata(platform);
+        const struct mbus_dram_target_info *dram;
         unsigned long addr;
 
         priv = snd_soc_dai_get_dma_data(cpu_dai, substream);
@@ -175,15 +177,16 @@ static int kirkwood_dma_open(struct snd_pcm_substream *substream)
                 writel((unsigned long)-1, priv->io + KIRKWOOD_ERR_MASK);
         }
 
+        dram = mv_mbus_dram_info();
         addr = virt_to_phys(substream->dma_buffer.area);
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                 prdata->play_stream = substream;
                 kirkwood_dma_conf_mbus_windows(priv->io,
-                        KIRKWOOD_PLAYBACK_WIN, addr, priv->dram);
+                        KIRKWOOD_PLAYBACK_WIN, addr, dram);
         } else {
                 prdata->rec_stream = substream;
                 kirkwood_dma_conf_mbus_windows(priv->io,
-                        KIRKWOOD_RECORD_WIN, addr, priv->dram);
+                        KIRKWOOD_RECORD_WIN, addr, dram);
         }
 
         return 0;