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(parent: 4f8adbf) | patch
USB: mos7840: fix broken TIOCMIWAIT
authorJohan Hovold <jhovold@gmail.com>
Tue, 19 Mar 2013 08:21:19 +0000 (09:21 +0100)
committerBen Hutchings <ben@decadent.org.uk>
Thu, 25 Apr 2013 19:25:28 +0000 (20:25 +0100)
commit928ab2854c082067496ca91c0495a60b17d7bf9e
tree4663189faa5aa22c6ac5e15672a57b18e2d0144ctree | snapshot
parent4f8adbff06abdb87614b8cfae32d207683400c26commit | diff
USB: mos7840: fix broken TIOCMIWAIT

commit e670c6af12517d08a403487b1122eecf506021cf upstream.

Make sure waiting processes are woken on modem-status changes.

Currently processes are only woken on termios changes regardless of
whether the modem status has changed.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/usb/serial/mos7840.c diff | blob | history
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