This is a small series of minor fixes/cleanups in n_tty.

Jiri Slaby (SUSE) (4):
  n_tty: drop fp from n_tty_receive_buf_real_raw()
  n_tty: simplify and sanitize zero_buffer()
  n_tty: pass ldata to canon_skip_eof() directly
  n_tty: make many tty parameters const

 drivers/tty/n_tty.c | 48 ++++++++++++++++++++++-----------------------
 1 file changed, 23 insertions(+), 25 deletions(-)

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2.41.0