	Fix undeclared variable

diff -ur alsa-driver-1.0.13.orig/acore/sound.patch alsa-driver-1.0.13/acore/sound.patch
--- alsa-driver-1.0.13.orig/acore/sound.patch	2006-09-29 13:40:28.000000000 +0200
+++ alsa-driver-1.0.13/acore/sound.patch	2006-10-07 20:43:13.000000000 +0200
@@ -92,14 +92,17 @@
  
  	mutex_unlock(&sound_mutex);
  	return 0;
-@@ -320,7 +353,17 @@
+@@ -320,7 +353,20 @@
  		return -EINVAL;
  	}
  
 +#ifdef CONFIG_DEVFS_FS
++	{
++	struct snd_minor *mptr = snd_minors[minor];
 +	if (mptr->type != SNDRV_DEVICE_TYPE_CONTROL ||
 +	    mptr->card >= cards_limit) /* created in sound.c */
 +		devfs_remove("snd/%s", (char *)(mptr + 1));
++	}
 +#endif
 +
 +#ifdef CONFIG_SND_HAVE_CLASS_SIMPLE
@@ -110,7 +113,7 @@
  
  	kfree(snd_minors[minor]);
  	snd_minors[minor] = NULL;
-@@ -333,6 +376,9 @@
+@@ -333,6 +379,9 @@
  int snd_add_device_sysfs_file(int type, struct snd_card *card, int dev,
  			      const struct class_device_attribute *attr)
  {
@@ -120,7 +123,7 @@
  	int minor, ret = -EINVAL;
  	struct class_device *cdev;
  
-@@ -342,7 +388,7 @@
+@@ -342,7 +391,7 @@
  		ret = class_device_create_file(cdev, attr);
  	mutex_unlock(&sound_mutex);
  	return ret;
@@ -129,7 +132,7 @@
  }
  
  EXPORT_SYMBOL(snd_add_device_sysfs_file);
-@@ -428,32 +474,81 @@
+@@ -428,32 +477,81 @@
   *  INIT PART
   */
  
