2010-08-18 17:07:55

by Hartley Sweeten

[permalink] [raw]
Subject: [PATCH] iforce: simplify Kconfig depends

The depends on for JOYSTICK_IFORCE is already handled in drivers/input/Kconfig and
drivers/input/joystick/Kconfig.

Remove the depends on JOYSTICK_IFORCE for the *_USB and *_232 connections
by wrapping them in an if/endif block. The second depends on check is still needed
to prevent the iforce driver from being built-in while the connection is a module.

Signed-off-by: H Hartley Sweeten <[email protected]>
Cc: Dmitry Torokhov <[email protected]>

---

Should the connection depends on be changed to a select similar to the other
joystick drivers?

diff --git a/drivers/input/joystick/iforce/Kconfig b/drivers/input/joystick/iforce/Kconfig
index 8fde22a..d5fa68d 100644
--- a/drivers/input/joystick/iforce/Kconfig
+++ b/drivers/input/joystick/iforce/Kconfig
@@ -3,7 +3,6 @@
#
config JOYSTICK_IFORCE
tristate "I-Force devices"
- depends on INPUT && INPUT_JOYSTICK
help
Say Y here if you have an I-Force joystick or steering wheel

@@ -12,16 +11,18 @@ config JOYSTICK_IFORCE
To compile this driver as a module, choose M here: the
module will be called iforce.

+if JOYSTICK_IFORCE
+
config JOYSTICK_IFORCE_USB
bool "I-Force USB joysticks and wheels"
- depends on JOYSTICK_IFORCE && (JOYSTICK_IFORCE=m || USB=y) && USB
+ depends on (JOYSTICK_IFORCE=m || USB=y) && USB
help
Say Y here if you have an I-Force joystick or steering wheel
connected to your USB port.

config JOYSTICK_IFORCE_232
bool "I-Force Serial joysticks and wheels"
- depends on JOYSTICK_IFORCE && (JOYSTICK_IFORCE=m || SERIO=y) && SERIO
+ depends on (JOYSTICK_IFORCE=m || SERIO=y) && SERIO
help
Say Y here if you have an I-Force joystick or steering wheel
connected to your serial (COM) port.
@@ -30,3 +31,4 @@ config JOYSTICK_IFORCE_232
<file:Documentation/input/joystick.txt>
and <file:Documentation/input/ff.txt>.

+endif


2010-08-19 14:09:03

by Dmitry Torokhov

[permalink] [raw]
Subject: Re: [PATCH] iforce: simplify Kconfig depends

Hi Harvey,
On Wed, Aug 18, 2010 at 10:06:26AM -0700, H Hartley Sweeten wrote:
> The depends on for JOYSTICK_IFORCE is already handled in drivers/input/Kconfig and
> drivers/input/joystick/Kconfig.
>
> Remove the depends on JOYSTICK_IFORCE for the *_USB and *_232 connections
> by wrapping them in an if/endif block. The second depends on check is still needed
> to prevent the iforce driver from being built-in while the connection is a module.
>
> Signed-off-by: H Hartley Sweeten <[email protected]>
> Cc: Dmitry Torokhov <[email protected]>
>

I have something in the local queus that reworks iforce a bit, I'll hold
on to the patch and see if it is still makes sense when I done with my
changes.

Thanks.

> ---
>
> Should the connection depends on be changed to a select similar to the other
> joystick drivers?
>
> diff --git a/drivers/input/joystick/iforce/Kconfig b/drivers/input/joystick/iforce/Kconfig
> index 8fde22a..d5fa68d 100644
> --- a/drivers/input/joystick/iforce/Kconfig
> +++ b/drivers/input/joystick/iforce/Kconfig
> @@ -3,7 +3,6 @@
> #
> config JOYSTICK_IFORCE
> tristate "I-Force devices"
> - depends on INPUT && INPUT_JOYSTICK
> help
> Say Y here if you have an I-Force joystick or steering wheel
>
> @@ -12,16 +11,18 @@ config JOYSTICK_IFORCE
> To compile this driver as a module, choose M here: the
> module will be called iforce.
>
> +if JOYSTICK_IFORCE
> +
> config JOYSTICK_IFORCE_USB
> bool "I-Force USB joysticks and wheels"
> - depends on JOYSTICK_IFORCE && (JOYSTICK_IFORCE=m || USB=y) && USB
> + depends on (JOYSTICK_IFORCE=m || USB=y) && USB
> help
> Say Y here if you have an I-Force joystick or steering wheel
> connected to your USB port.
>
> config JOYSTICK_IFORCE_232
> bool "I-Force Serial joysticks and wheels"
> - depends on JOYSTICK_IFORCE && (JOYSTICK_IFORCE=m || SERIO=y) && SERIO
> + depends on (JOYSTICK_IFORCE=m || SERIO=y) && SERIO
> help
> Say Y here if you have an I-Force joystick or steering wheel
> connected to your serial (COM) port.
> @@ -30,3 +31,4 @@ config JOYSTICK_IFORCE_232
> <file:Documentation/input/joystick.txt>
> and <file:Documentation/input/ff.txt>.
>
> +endif

--
Dmitry