[PATCH 0/3] some minor fixes of error checking about debugfs_rename()

[Qi Zheng]

Since commit ff9fb72bc077 ("debugfs: return error values, not NULL") changed
return value of debugfs_rename() in error cases from %NULL to %ERR_PTR(-ERROR).
The comments and checks corresponding to debugfs_rename() should also be updated
and fixed.

Qi Zheng (3):
  debugfs: update comment of debugfs_rename()
  bonding: fix error checking in bond_debug_reregister()
  PM/OPP: fix error checking in opp_migrate_dentry()

 drivers/net/bonding/bond_debugfs.c | 2 +-
 drivers/opp/debugfs.c              | 2 +-
 fs/debugfs/inode.c                 | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

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2.20.1