1 files changed, 17 insertions, 4 deletions

diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 605ea7f17cf3..3c53693d7266 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -113,6 +113,8 @@
 
 #define FSI_FMTS (SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE)
 
+typedef int (*set_rate_func)(struct device *dev, int is_porta, int rate, int enable);
+
 /*
  * FSI driver use below type name for variable
  *
@@ -269,11 +271,22 @@ static struct fsi_priv *fsi_get_priv(struct snd_pcm_substream *substream)
         return fsi_get_priv_frm_dai(fsi_get_dai(substream));
 }
 
+static set_rate_func fsi_get_info_set_rate(struct fsi_master *master)
+{
+        if (!master->info)
+                return NULL;
+
+        return master->info->set_rate;
+}
+
 static u32 fsi_get_info_flags(struct fsi_priv *fsi)
 {
         int is_porta = fsi_is_port_a(fsi);
         struct fsi_master *master = fsi_get_master(fsi);
 
+        if (!master->info)
+                return 0;
+
         return is_porta ? master->info->porta_flags :
                 master->info->portb_flags;
 }
@@ -830,12 +843,12 @@ static void fsi_dai_shutdown(struct snd_pcm_substream *substream,
         struct fsi_priv *fsi = fsi_get_priv(substream);
         int is_play = fsi_is_play(substream);
         struct fsi_master *master = fsi_get_master(fsi);
-        int (*set_rate)(struct device *dev, int is_porta, int rate, int enable);
+        set_rate_func set_rate;
 
         fsi_irq_disable(fsi, is_play);
         fsi_clk_ctrl(fsi, 0);
 
-        set_rate = master->info->set_rate;
+        set_rate = fsi_get_info_set_rate(master);
         if (set_rate && fsi->rate)
                 set_rate(dai->dev, fsi_is_port_a(fsi), fsi->rate, 0);
         fsi->rate = 0;
@@ -902,12 +915,12 @@ static int fsi_dai_hw_params(struct snd_pcm_substream *substream,
 {
         struct fsi_priv *fsi = fsi_get_priv(substream);
         struct fsi_master *master = fsi_get_master(fsi);
-        int (*set_rate)(struct device *dev, int is_porta, int rate, int enable);
+        set_rate_func set_rate;
         int fsi_ver = master->core->ver;
         long rate = params_rate(params);
         int ret;
 
-        set_rate = master->info->set_rate;
+        set_rate = fsi_get_info_set_rate(master);
         if (!set_rate)
                 return 0;