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(parent: 727eab4) | patch
USB: serial: ch341: change initial line-control settings
authorJohan Hovold <johan@kernel.org>
Fri, 6 Jan 2017 18:15:23 +0000 (19:15 +0100)
committerRaspbian kernel package updater <root@raspbian.org>
Sun, 23 Jul 2017 03:00:02 +0000 (03:00 +0000)
commit70bdc08ff7a0d5316e3f7c21aedf157f20ade90b
tree56c3d260340a5ebac08ca7ab759cad5c2727f346tree | snapshot
parent727eab42b474c4a61fdff0965e9badb4ac171229commit | diff
USB: serial: ch341: change initial line-control settings

commit 7c61b0d5e82bfe29b8dda55745afbf65b6ccc901 upstream.

Some CH340 devices appear unable to change the initial LCR settings, so
set a sane 8N1 default during probe to enable basic support for such
devices.

Also drop a redundant LCR read during device initialisation.

Signed-off-by: Johan Hovold <johan@kernel.org>
drivers/usb/serial/ch341.c diff | blob | history
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