ALSA: usb-audio - Fix build error by consitification of rate list

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 4 insertions, 2 deletions

diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 0220b0f335b9..0eed6115c2d4 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -695,6 +695,7 @@ static int snd_usb_pcm_check_knot(struct snd_pcm_runtime *runtime,
                                   struct snd_usb_substream *subs)
 {
         struct audioformat *fp;
+        int *rate_list;
         int count = 0, needs_knot = 0;
         int err;
 
@@ -708,7 +709,8 @@ static int snd_usb_pcm_check_knot(struct snd_pcm_runtime *runtime,
         if (!needs_knot)
                 return 0;
 
-        subs->rate_list.list = kmalloc(sizeof(int) * count, GFP_KERNEL);
+        subs->rate_list.list = rate_list =
+                kmalloc(sizeof(int) * count, GFP_KERNEL);
         if (!subs->rate_list.list)
                 return -ENOMEM;
         subs->rate_list.count = count;
@@ -717,7 +719,7 @@ static int snd_usb_pcm_check_knot(struct snd_pcm_runtime *runtime,
         list_for_each_entry(fp, &subs->fmt_list, list) {
                 int i;
                 for (i = 0; i < fp->nr_rates; i++)
-                        subs->rate_list.list[count++] = fp->rate_table[i];
+                        rate_list[count++] = fp->rate_table[i];
         }
         err = snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
                                          &subs->rate_list);