misc fixes provoked by https://bugzilla.kernel.org/show_bug.cgi?id=205003 The first patch removes an unneeded variable, which when removed silences a false positive warning generated by cppcheck. The second patch removes a BUG_ON() which can't be hit, for the same reasons as there can't be no NULL-pointer dereference in patch 1. Patch number three removes a WARN_ON() which can't be triggered. This WARN_ON() was also identified as a possible NULL-pointer dereference by cppcheck. Johannes Thumshirn (3): btrfs: fix possible NULL-pointer dereference in integrity checks btrfs: remove superfluous BUG_ON() in integrity checks btrfs: remove impossible WARN_ON in btrfs_destroy_dev_replace_tgtdev() fs/btrfs/check-integrity.c | 4 +--- fs/btrfs/volumes.c | 1 - 2 files changed, 1 insertion(+), 4 deletions(-) -- 2.21.0 (Apple Git-122)
