Al Viro fc6cc979e4 whiteheat: switch to ->get_serial() ...

... and fix the return value - on success it used to have ioctl(2)
fill the user-supplied struct serial_struct and return -ENOTTY.

Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2018-10-13 00:50:42 -04:00

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