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>
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@ -34,7 +34,6 @@
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static int gfs2_aspace_writepage(struct page *page, struct writeback_control *wbc)
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static int gfs2_aspace_writepage(struct page *page, struct writeback_control *wbc)
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{
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{
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int err;
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struct buffer_head *bh, *head;
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struct buffer_head *bh, *head;
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int nr_underway = 0;
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int nr_underway = 0;
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int write_op = (1 << BIO_RW_META) | ((wbc->sync_mode == WB_SYNC_ALL ?
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int write_op = (1 << BIO_RW_META) | ((wbc->sync_mode == WB_SYNC_ALL ?
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@ -86,11 +85,10 @@ static int gfs2_aspace_writepage(struct page *page, struct writeback_control *wb
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} while (bh != head);
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} while (bh != head);
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unlock_page(page);
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unlock_page(page);
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err = 0;
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if (nr_underway == 0)
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if (nr_underway == 0)
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end_page_writeback(page);
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end_page_writeback(page);
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return err;
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return 0;
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}
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}
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const struct address_space_operations gfs2_meta_aops = {
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const struct address_space_operations gfs2_meta_aops = {
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