io_edgeport: Fix various bogus returns to the tty layer
authorAlan Cox <alan@redhat.com>
Tue, 22 Jul 2008 10:16:42 +0000 (11:16 +0100)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 22 Jul 2008 20:03:27 +0000 (13:03 -0700)
The edgeport reports negative error codes to functions that do not
expect them. This can cause ports to jam forever

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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