1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
index fa7967b57408..a43bb22912f9 100644
--- a/drivers/firewire/fw-transaction.h
+++ b/drivers/firewire/fw-transaction.h
@@ -26,6 +26,7 @@
 #include <linux/fs.h>
 #include <linux/dma-mapping.h>
 #include <linux/firewire-constants.h>
+#include <asm/atomic.h>
 
 #define TCODE_IS_READ_REQUEST(tcode)    (((tcode) & ~1) == 4)
 #define TCODE_IS_BLOCK_PACKET(tcode)    (((tcode) &  1) != 0)
@@ -85,12 +86,12 @@
 static inline void
 fw_memcpy_from_be32(void *_dst, void *_src, size_t size)
 {
-        u32 *dst = _dst;
-        u32 *src = _src;
+        u32    *dst = _dst;
+        __be32 *src = _src;
         int i;
 
         for (i = 0; i < size / 4; i++)
-                dst[i] = cpu_to_be32(src[i]);
+                dst[i] = be32_to_cpu(src[i]);
 }
 
 static inline void
@@ -219,6 +220,7 @@ extern struct bus_type fw_bus_type;
 struct fw_card {
         const struct fw_card_driver *driver;
         struct device *device;
+        atomic_t device_count;
         struct kref kref;
 
         int node_id;