| commit | 03842c17397e14cb8bb1adc2015f5dce6c733ffe | [log] [tgz] |
|---|---|---|
| author | Francois Berder <Francois.Berder@imgtec.com> | Tue Oct 25 13:24:13 2016 +0100 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Oct 27 16:42:31 2016 +0200 |
| tree | da2b5574afe85eac58b3d82ed73fac98b8ead2da | |
| parent | c03e1b8703a4a0c8bac7f6b65d8fcb539ec62d82 [diff] |
sc16is7xx: always write state when configuring GPIO as an output The regmap_update first reads the IOState register and then triggers a write if needed. However, GPIOS might be configured as an input so the read to IOState on this GPIO is the current state which might be random. Signed-off-by: Francois Berder <Francois.Berder@imgtec.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>