[PATCH 0/3] Remove uneeded variable "err"

[zhong jiang]

zhong jiang (3):
  fs/btrfs/disk-io: Remove unneeded variable "err"
  fs/btrfs/extent-tree: remove redudant variable "err"
  fs/btrfs/tree-log: remove the unneeded variable "err"

 fs/btrfs/disk-io.c     | 12 ++++--------
 fs/btrfs/extent-tree.c |  6 ++----
 fs/btrfs/tree-log.c    |  5 +----
 fs/btrfs/tree-log.h    |  2 +-
 4 files changed, 8 insertions(+), 17 deletions(-)

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1.7.12.4