GFS2: Eliminate useless err variable

This patch removes an unneeded "err" variable that is always
returned as zero.

Signed-off-by: Bob Peterson <rpeterso@redhat.com> 
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index abafda1f637b..18176d0b75d7 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -34,7 +34,6 @@
 
 static int gfs2_aspace_writepage(struct page *page, struct writeback_control *wbc)
 {
-        int err;
         struct buffer_head *bh, *head;
         int nr_underway = 0;
         int write_op = (1 << BIO_RW_META) | ((wbc->sync_mode == WB_SYNC_ALL ?
@@ -86,11 +85,10 @@ static int gfs2_aspace_writepage(struct page *page, struct writeback_control *wb
         } while (bh != head);
         unlock_page(page);
 
-        err = 0;
         if (nr_underway == 0)
                 end_page_writeback(page);
 
-        return err;
+        return 0;
 }
 
 const struct address_space_operations gfs2_meta_aops = {