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(parent: 9d01b6f) | patch
ipack/devices/ipoctal: avoid re-enable RX two times.
authorSamuel Iglesias Gonsalvez <siglesias@igalia.com>
Mon, 10 Dec 2012 10:50:03 +0000 (11:50 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 16 Jan 2013 02:24:38 +0000 (18:24 -0800)
commita3882b7814fb3a5b7ea211e421451b1c4685f8f9
tree25d99a83388db3fed0a35b8ae84849f31e416296tree | snapshot (tar.gz zip)
parent9d01b6f064c130028be8beb729ada7c39021b582commit | diff
ipack/devices/ipoctal: avoid re-enable RX two times.

RX is enabled when the tty port is open, so no need to do it in initialization
time: it can allow the device to receive characters but no TTY client is
listening to them.

It produced an infinite number of IRQ as RxFIFO is not read to clear that
IRQ in the device, so it is still pending.

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/ipack/devices/ipoctal.c diff | blob | blame | history