From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 15 Mar 2012 15:14:38 +0000 (+0100)
Subject: ALSA: usb-audio - Fix build error by consitification of rate list
X-Git-Tag: v3.4-rc1~144^2~3^2~1
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=0717d0f5d2737a63650a8d928360769e0d411bd5;p=linux.git

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

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

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);