[PATCH] orangefs: remove redundant assignment to variable buffer_index

[Colin King]

From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

The variable buffer_index is being initialized however this is never
read and later it is being reassigned to a new value. The initialization
is redundant and hence can be removed.

Addresses-Coverity: ("Unused Value")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
 fs/orangefs/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c
index a35c17017210..80f06ee794c5 100644
--- a/fs/orangefs/file.c
+++ b/fs/orangefs/file.c
@@ -52,7 +52,7 @@ ssize_t wait_for_direct_io(enum ORANGEFS_io_type type, struct inode *inode,
 	struct orangefs_inode_s *orangefs_inode = ORANGEFS_I(inode);
 	struct orangefs_khandle *handle = &orangefs_inode->refn.khandle;
 	struct orangefs_kernel_op_s *new_op = NULL;
-	int buffer_index = -1;
+	int buffer_index;
 	ssize_t ret;
 	size_t copy_amount;
 
-- 
2.20.1