[PATCH] Make address_space_operations->sync_page return void

The only user ignores the return value, and the only instanace
(block_sync_page) always returns 0...

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/buffer.c b/fs/buffer.c
index 3b3ab5281920..0b9456fd074f 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -3007,7 +3007,7 @@ out:
 }
 EXPORT_SYMBOL(try_to_free_buffers);
 
-int block_sync_page(struct page *page)
+void block_sync_page(struct page *page)
 {
         struct address_space *mapping;
 
@@ -3015,7 +3015,6 @@ int block_sync_page(struct page *page)
         mapping = page_mapping(page);
         if (mapping)
                 blk_run_backing_dev(mapping->backing_dev_info, page);
-        return 0;
 }
 
 /*