linux-kernel - Re: [PATCH] Input: synaptics-rmi4

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Date:   Fri, 13 Jan 2017 13:15:13 -0800
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Arnd Bergmann <arnd@...db.de>
CC:     Andrew Duggan <aduggan@...aptics.com>,
        Christopher Heiny <cheiny@...aptics.com>,
        Nick Dyer <nick@...anahar.org>, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Input: synaptics-rmi4 - make F03 a tristate symbol

On January 13, 2017 1:06:12 PM PST, Arnd Bergmann <arnd@...db.de> wrote:
>On Thursday, January 12, 2017 10:22:03 PM CET Dmitry Torokhov wrote:
>> As it was explained townthread we can't [currently] make functions
>> modules, in the meantime I have
>d7ddad0acc4add42567f7879b116a0b9eea31860
>> that should fix this issue (and I just sent pull request for it).
>
>On today's linux-next (which includes d7ddad0acc4ad), I was still
>getting this warning :
>
>warning: (HID_RMI) selects RMI4_F03 which has unmet direct dependencies
>(!UML && INPUT && RMI4_CORE && (SERIO=y || RMI4_CORE=SERIO))

Ah, yes, that's new hid RMI code..


>
>This is my fixup, though I'm not too happy with that version.
>    
>Signed-off-by: Arnd Bergmann <arnd@...db.de>
>
>diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
>index 1aeb80e52424..3927259a5d5d 100644
>--- a/drivers/hid/Kconfig
>+++ b/drivers/hid/Kconfig
>@@ -785,7 +785,8 @@ config HID_SUNPLUS
> config HID_RMI
> 	tristate "Synaptics RMI4 device support"
> 	depends on HID
>-	select RMI4_CORE
>+	depends on SERIO && RMI4_CORE
>+	depends on SERIO=y || RMI4_CORE=SERIO

Shouldn't this be simply

select SERIO # needed for F03

?

> 	select RMI4_F03
> 	select RMI4_F11
> 	select RMI4_F12


Thanks.

-- 
Dmitry