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GFS2: Eliminate useless err variable

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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>
This commit is contained in:
Bob Peterson 2010-05-11 17:35:34 -04:00 committed by Steven Whitehouse
parent 7e619bc3e6
commit eaefbf968a
1 changed files with 1 additions and 3 deletions
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4
fs/gfs2/meta_io.c
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@ -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 = {