Merge branch 'x86-fixes-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  dma-debug: Fix bug causing build warning

1 files changed, 2 insertions, 3 deletions

diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index 739974460c32..cf906201aecf 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -670,14 +670,13 @@ static int device_dma_allocations(struct device *dev)
         return count;
 }
 
-static int dma_debug_device_change(struct notifier_block *nb,
-                                    unsigned long action, void *data)
+static int dma_debug_device_change(struct notifier_block *nb, unsigned long action, void *data)
 {
         struct device *dev = data;
         int count;
 
         if (global_disable)
-                return;
+                return 0;
 
         switch (action) {
         case BUS_NOTIFY_UNBOUND_DRIVER: