Merge branch 'cznic/platform' of...

Merge branch 'cznic/platform' of https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc into soc/drivers

These are updates from Marek Behún for the cznic platform drivers:

  This series adds support for generating ECDSA signatures with hardware
  stored private key on Turris Omnia and Turris MOX.
  This ability is exposed via the keyctl() syscall.

* 'cznic/platform' of https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

:
  platform: cznic: use ffs() instead of __bf_shf()
  firmware: turris-mox-rwtm: fix building without CONFIG_KEYS
  platform: cznic: fix function parameter names
  firmware: turris-mox-rwtm: Add support for ECDSA signatures with HW private key
  firmware: turris-mox-rwtm: Drop ECDSA signatures via debugfs
  platform: cznic: turris-omnia-mcu: Add support for digital message signing with HW private key
  platform: cznic: Add keyctl helpers for Turris platform
  platform: cznic: turris-omnia-mcu: Refactor requesting MCU interrupt

Signed-off-by: Arnd Bergmann <arnd@arndb.de>