btrfs: Remove unused -EIO assignment in end_bio_extent_readpage

In case we hit the error case for a metadata buffer in end_bio_extent_readpage then 'ret' won't really be checked before it's written again to. This means the -EIO in this case will never be checked, just remove it. Fixes-coverity-id: 1442513 Signed-off-by: Nikolay Borisov <[email protected]> Reviewed-by: David Sterba <[email protected]> Signed-off-by: David Sterba <[email protected]>
modi0012 · Apr 29, 2019 · d51f51b · d51f51b
1 parent e65ef21
commit d51f51b
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
@@ -2614,8 +2614,6 @@ static void end_bio_extent_readpage(struct bio *bio)
 			if (test_and_clear_bit(EXTENT_BUFFER_READAHEAD,
 					       &eb->bflags))
 				btree_readahead_hook(eb, -EIO);
-
-			ret = -EIO;
 		}
 readpage_ok:
 		if (likely(uptodate)) {