tty_port: Move hupcl handling

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Move the HUCPL handling from the end of close_port_start to the beginning
of close_port_end. What this actually does is change the ordering from

	port shutdown
	port->dtr_rts

to

	port->dtr_rts
	port shutdown

Some hardware drops the physical connection on shutdown so we must perform
the port operations before the shutdown.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Alan Cox 2009-11-05 13:27:57 +00:00 • committed by Greg Kroah-Hartman

parent edfacdd6f8

commit e707c35cbb

1 changed files with 8 additions and 5 deletions

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drivers/char/tty_port.c

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