Input: fix list iteration in input_release_device()

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/input/input.c b/drivers/input/input.c
index e20913942927..9c98b6d6848b 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -236,10 +236,12 @@ EXPORT_SYMBOL(input_grab_device);
 
 void input_release_device(struct input_handle *handle)
 {
-        if (handle->dev->grab == handle) {
-                handle->dev->grab = NULL;
+        struct input_dev *dev = handle->dev;
+
+        if (dev->grab == handle) {
+                dev->grab = NULL;
 
-                list_for_each_entry(handle, &handle->dev->h_list, d_node)
+                list_for_each_entry(handle, &dev->h_list, d_node)
                         if (handle->handler->start)
                                 handle->handler->start(handle);
         }