staging: comedi: ni_660x: add a comment about the initial DIO state
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 22 Mar 2016 18:10:34 +0000 (11:10 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 28 Mar 2016 14:30:36 +0000 (07:30 -0700)
commitf0c9305ede52b42021ea53a33b3a2878e0c5d51e
tree9f546b5bca16751abef065faa39eb796f2cc7b73
parentaa94f288882583fb2a214110ad021a75e78ff809
staging: comedi: ni_660x: add a comment about the initial DIO state

The (*auto_attach) initializes all the DIO channels to a default state.
Add a comment for clarity.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/ni_660x.c