diff options
author | Chris Ball <cjb@laptop.org> | 2011-03-07 10:05:21 -0500 |
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committer | Chris Mason <chris.mason@oracle.com> | 2011-10-25 09:18:32 -0400 |
commit | fcdc0929c6ea051dad59818210df53fd03eaf4b1 (patch) | |
tree | d2adab24e3a8f10db07ee82b1bdd3db4fc77ca67 /dir-item.c | |
parent | 29e6fc2aa637956ae57c5bf70208dea12e5b78cb (diff) |
Fix unused-but-set errors in gcc-4.6
gcc-4.6 (as shipped in Fedora) turns on -Wunused-but-set-variable by
default, which breaks the build when combined with -Wall, e.g.:
debug-tree.c: In function ‘print_extent_leaf’:
debug-tree.c:45:13: error: variable ‘last_len’ set but not used [-Werror=unused-but-set-variable]
debug-tree.c:44:13: error: variable ‘last’ set but not used [-Werror=unused-but-set-variable]
debug-tree.c:41:21: error: variable ‘item’ set but not used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors
This patch fixes the errors by removing the unused variables.
Signed-off-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Hugo Mills <hugo@carfax.org.uk>
Diffstat (limited to 'dir-item.c')
-rw-r--r-- | dir-item.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -332,5 +332,5 @@ int btrfs_delete_one_dir_name(struct btrfs_trans_handle *trans, ret = btrfs_truncate_item(trans, root, path, item_len - sub_item_len, 1); } - return 0; + return ret; } |