Char: mxser, ioctl cleanup

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- remove break ctl from ioctl handler, it's never reached, since
  tty_ops->break_ctl is defined (mxser break handling is done in software)
- mark MOXA_GET_MAJOR as deprecated
- fix TIOCGICOUNT (some retval non-checks of put_user). Use copy_to_user
  to whole structure instead.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Jiri Slaby 2008-07-25 01:48:19 -07:00 • committed by Linus Torvalds

parent 6ee8928d94

commit 41aee9a121

1 changed files with 19 additions and 23 deletions

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drivers/char/mxser.c

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