1 files changed, 9 insertions, 1 deletions

diff --git a/sound/firewire/iso-resources.c b/sound/firewire/iso-resources.c
index 6f2b5f8651fd..775dbd5f3445 100644
--- a/sound/firewire/iso-resources.c
+++ b/sound/firewire/iso-resources.c
@@ -11,6 +11,7 @@
 #include <linux/jiffies.h>
 #include <linux/mutex.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include "iso-resources.h"
 
@@ -22,12 +23,18 @@
  * If the device does not support all channel numbers, change @r->channels_mask
  * after calling this function.
  */
-void fw_iso_resources_init(struct fw_iso_resources *r, struct fw_unit *unit)
+int fw_iso_resources_init(struct fw_iso_resources *r, struct fw_unit *unit)
 {
+        r->buffer = kmalloc(2 * 4, GFP_KERNEL);
+        if (!r->buffer)
+                return -ENOMEM;
+
         r->channels_mask = ~0uLL;
         r->unit = fw_unit_get(unit);
         mutex_init(&r->mutex);
         r->allocated = false;
+
+        return 0;
 }
 
 /**
@@ -37,6 +44,7 @@ void fw_iso_resources_init(struct fw_iso_resources *r, struct fw_unit *unit)
 void fw_iso_resources_destroy(struct fw_iso_resources *r)
 {
         WARN_ON(r->allocated);
+        kfree(r->buffer);
         mutex_destroy(&r->mutex);
         fw_unit_put(r->unit);
 }