[PATCH] fs/dax.c: Use vmf_error() helper

[zhong jiang]

These codes can be replaced with new inline vmf_error().

Signed-off-by: zhong jiang <zhongji...@huawei.com>
---
 fs/dax.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/fs/dax.c b/fs/dax.c
index b68ce48..e732f70 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -1311,9 +1311,8 @@ static vm_fault_t dax_fault_return(int error)
 {
        if (error == 0)
                return VM_FAULT_NOPAGE;
-       if (error == -ENOMEM)
-               return VM_FAULT_OOM;
-       return VM_FAULT_SIGBUS;
+
+       return vmf_error(error);
 }
 
 /*
-- 
1.7.12.4