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Arnd Bergmann authored
Multiple tty devices are have tty devices that handle the PPPIOCGUNIT and PPPIOCGCHAN ioctls. To avoid adding a compat_ioctl handler to each of those, add it directly in tty_compat_ioctl so we can remove the calls from fs/compat_ioctl.c. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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