linux-kernel - Re: [PATCH][RESEND] blackfin: remove unused parameters in Kconfig

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Message-ID: <52317A6D.1020902@free-electrons.com>
Date:	Thu, 12 Sep 2013 10:25:17 +0200
From:	Michael Opdenacker <michael.opdenacker@...e-electrons.com>
To:	Steven Miao <realmz6@...il.com>
CC:	Mike Frysinger <vapier@...too.org>,
	"uclinux-dist-devel@...ckfin.uclinux.org" 
	<uclinux-dist-devel@...ckfin.uclinux.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH][RESEND] blackfin: remove unused parameters in Kconfig

Hi Steven,

Thank you for your replies!

On 09/12/2013 04:41 AM, Steven Miao wrote:
>
>
> On Wed, Sep 11, 2013 at 9:17 PM, Michael Opdenacker
> <michael.opdenacker@...e-electrons.com
> <mailto:michael.opdenacker@...e-electrons.com>> wrote:
>
>     Hi Steven,
>
>     Thank you for having a look at my patch!
>
>     On 09/11/2013 11:25 AM, Steven Miao wrote:
>     >
>     >
>     >     -config PM_BFIN_WAKE_PB15_POL
>     >     -       int "Wake-up priority"
>     >     -       depends on PM_BFIN_WAKE_PB15
>     >     -       default 0
>     >     -       help
>     >     -         Wake-Up priority 0(low) 1(high)
>     >     -
>     >
>     > this config will be used for wakeup pin PB15 priority on BF60x
>
>     I don't understand how this config parameter is used. It isn't found
>     *anywhere else*  in the kernel source code.
>
>     Is this parameter interpreted outside of the kernel build system? In
>     user space for example?
>
> It will be used in bf609_cpu_pm_enter()
> @arch/blackfin/mach-bf609/pm.c. Have you updated your code to the
> latest revision? There was a typo in old revision.

Where can I find this new code? I just used Linus' tree, and I didn't
find PM_BFIN_WAKE_PB15_POL on
http://git.kernel.org/cgit/linux/kernel/git/lliubbo/blackfin.git/tree/arch/blackfin/mach-bf609/pm.c
either.

My apologies if I lack familiarity with the Blackfin project.

Cheers,

Michael.

-- 
Michael Opdenacker, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
+33 484 258 098

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