USB: keyspan: fix overrun-error reporting
authorJohan Hovold <johan@kernel.org>
Tue, 18 Nov 2014 10:25:20 +0000 (11:25 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 6 Dec 2014 23:05:47 +0000 (15:05 -0800)
commit6230c46086bac77b03a03271258ef86ee6b37d92
tree0a41e5d2077c0ad17353afe5c66d6f4338c5ebf2
parent20bec8eb8d2e40328c9278128e7082ec4bffc6d6
USB: keyspan: fix overrun-error reporting

commit 855515a6d3731242d85850a206f2ec084c917338 upstream.

Fix reporting of overrun errors, which are not associated with a
character. Instead insert a null character and report only once.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/keyspan.c