From 99fccf33c203f63ea10e611c505a26686b0b8738 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Tue, 2 Jul 2019 22:15:21 +0800 Subject: [PATCH] btrfs: remove set but not used variable 'offset' 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 Signed-off-by: YueHaibing Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/volumes.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index a447d3ec48d5..662a9d14f151 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -6011,7 +6011,6 @@ 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; @@ -6046,7 +6045,6 @@ 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; -- 2.39.5