Messages in this thread Patch in this message | | | From | YueHaibing <> | Subject | [PATCH -next] btrfs: remove set but not used variable 'offset' | Date | Tue, 2 Jul 2019 22:15:21 +0800 |
| |
Fixes gcc '-Wunused-but-set-variable' warning:
fs/btrfs/volumes.c: In function __btrfs_map_block: fs/btrfs/volumes.c:6023:6: warning: variable offset set but not used [-Wunused-but-set-variable]
It is not used any more since commit 343abd1c0ca9 ("btrfs: Use btrfs_get_io_geometry appropriately")
Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- fs/btrfs/volumes.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index d1fd910..5d5a9ff 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -6020,7 +6020,6 @@ static int __btrfs_map_block(struct btrfs_fs_info *fs_info, { struct extent_map *em; struct map_lookup *map; - u64 offset; u64 stripe_offset; u64 stripe_nr; u64 stripe_len; @@ -6055,7 +6054,6 @@ static int __btrfs_map_block(struct btrfs_fs_info *fs_info, map = em->map_lookup; *length = geom.len; - offset = geom.offset; stripe_len = geom.stripe_len; stripe_nr = geom.stripe_nr; stripe_offset = geom.stripe_offset; -- 2.7.4
| |