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staging: comedi: Kconfig: make COMEDI_BOND select COMEDI_KCOMEDILIB

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Currently, to select the "comedi_bond" driver, the "kcomedilib" support
has to be selected first.  It seems more natural to allow the
"comedi_bond" driver to be selected on its own and to automatically
select the "kcomedilib" module as a result of that.  Change the
dependency/select relationship between the two configuration options to
do that.

Also, make "kcomedilib" a module that can be selected independently,
perhaps for use by out-of-tree modules, although it is not terribly
useful for anything other than "comedi_bond" currently.

Also, improve the help text for the config options.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ian Abbott 2014-08-27 20:37:18 +01:00 • committed by Greg Kroah-Hartman
parent 94254d1bae
commit 9f3a773808
1 changed files with 18 additions and 7 deletions
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25
drivers/staging/comedi/Kconfig
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@ -42,18 +42,15 @@ menuconfig COMEDI_MISC_DRIVERS
if COMEDI_MISC_DRIVERS if COMEDI_MISC_DRIVERS
config COMEDI_KCOMEDILIB
tristate "Comedi kcomedilib"
---help---
Build the kcomedilib
config COMEDI_BOND config COMEDI_BOND
tristate "Device bonding support" tristate "Comedi device bonding support"
depends on COMEDI_KCOMEDILIB select COMEDI_KCOMEDILIB
---help--- ---help---
Enable support for a driver to 'bond' (merge) multiple subdevices Enable support for a driver to 'bond' (merge) multiple subdevices
from multiple devices together as one. from multiple devices together as one.
Currently, it only handles digital I/O subdevices.
To compile this driver as a module, choose M here: the module will be To compile this driver as a module, choose M here: the module will be
called comedi_bond. called comedi_bond.
@ -1272,6 +1269,20 @@ config COMEDI_8255
To compile this driver as a module, choose M here: the module will be To compile this driver as a module, choose M here: the module will be
called 8255. called 8255.
config COMEDI_KCOMEDILIB
tristate "Comedi kcomedilib"
---help---
Build the kcomedilib.
This is a kernel module used to open and manipulate Comedi devices
from within kernel code. It is currently only used by the
comedi_bond driver, and its functionality has been stripped down to
the needs of that driver, so is currently not very useful for
anything else.
To compile kcomedilib as a module, choose M here: the module will be
called kcomedilib.
config COMEDI_FC config COMEDI_FC
tristate tristate