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Go Back   Linux Archive > Redhat > Cluster Development

 
 
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Old 05-17-2010, 12:40 PM
Steven Whitehouse
 
Default GFS2: Eliminate useless err variable

From: Bob Peterson <rpeterso@redhat.com>

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>
---
fs/gfs2/meta_io.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index abafda1..18176d0 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 = {
--
1.6.2.5
 

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