diff --git a/modules/gralloc/gralloc.cpp b/modules/gralloc/gralloc.cpp
index 07bbfba..87bda97 100644
--- a/modules/gralloc/gralloc.cpp
+++ b/modules/gralloc/gralloc.cpp
@@ -101,7 +101,7 @@
 /*****************************************************************************/
 
 static int gralloc_alloc_framebuffer_locked(alloc_device_t* dev,
-        size_t size, int usage, buffer_handle_t* pHandle)
+        size_t size, int format, int usage, buffer_handle_t* pHandle)
 {
     private_module_t* m = reinterpret_cast<private_module_t*>(
             dev->common.module);
@@ -110,7 +110,7 @@
     if (m->framebuffer == NULL) {
         // initialize the framebuffer, the framebuffer is mapped once
         // and forever.
-        int err = mapFrameBufferLocked(m);
+        int err = mapFrameBufferLocked(m, format);
         if (err < 0) {
             return err;
         }
@@ -154,12 +154,12 @@
 }
 
 static int gralloc_alloc_framebuffer(alloc_device_t* dev,
-        size_t size, int usage, buffer_handle_t* pHandle)
+        size_t size, int format, int usage, buffer_handle_t* pHandle)
 {
     private_module_t* m = reinterpret_cast<private_module_t*>(
             dev->common.module);
     pthread_mutex_lock(&m->lock);
-    int err = gralloc_alloc_framebuffer_locked(dev, size, usage, pHandle);
+    int err = gralloc_alloc_framebuffer_locked(dev, size, format, usage, pHandle);
     pthread_mutex_unlock(&m->lock);
     return err;
 }
@@ -236,7 +236,7 @@
 
     int err;
     if (usage & GRALLOC_USAGE_HW_FB) {
-        err = gralloc_alloc_framebuffer(dev, size, usage, pHandle);
+        err = gralloc_alloc_framebuffer(dev, size, format, usage, pHandle);
     } else {
         err = gralloc_alloc_buffer(dev, size, usage, pHandle);
     }