Pull ecryptfs updates from Tyler Hicks:
"Code cleanups and a bug fix
- W=1 compiler warning cleanups
- Mutex initialization simplification
- Protect against NULL pointer exception during mount"
* tag 'ecryptfs-5.13-rc1-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs:
ecryptfs: fix kernel panic with null dev_name
ecryptfs: remove unused helpers
ecryptfs: Fix typo in message
eCryptfs: Use DEFINE_MUTEX() for mutex lock
ecryptfs: keystore: Fix some kernel-doc issues and demote non-conformant headers
ecryptfs: inode: Help out nearly-there header and demote non-conformant ones
ecryptfs: mmap: Help out one function header and demote other abuses
ecryptfs: crypto: Supply some missing param descriptions and demote abuses
ecryptfs: miscdev: File headers are not good kernel-doc candidates
ecryptfs: main: Demote a bunch of non-conformant kernel-doc headers
ecryptfs: messaging: Add missing param descriptions and demote abuses
ecryptfs: super: Fix formatting, naming and kernel-doc abuses
ecryptfs: file: Demote kernel-doc abuses
ecryptfs: kthread: Demote file header and provide description for 'cred'
ecryptfs: dentry: File headers are not good candidates for kernel-doc
ecryptfs: debug: Demote a couple of kernel-doc abuses
ecryptfs: read_write: File headers do not make good candidates for kernel-doc
ecryptfs: use DEFINE_MUTEX() for mutex lock
eCryptfs: add a semicolon