firewire: use atomic type for fw_device.state

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/firewire/fw-device.h b/drivers/firewire/fw-device.h
index 5399b48f5538..402a785ceedb 100644
--- a/drivers/firewire/fw-device.h
+++ b/drivers/firewire/fw-device.h
@@ -24,6 +24,7 @@
 
 #include <linux/fs.h>
 #include <linux/cdev.h>
+#include <asm/atomic.h>
 
 enum fw_device_state {
         FW_DEVICE_INITIALIZING,
@@ -32,7 +33,7 @@ enum fw_device_state {
 };
 
 struct fw_device {
-        int state;
+        atomic_t state;
         struct fw_node *node;
         int node_id;
         int generation;