[PATCH][RESEND] blackfin: remove unused parameters in Kconfig

[PATCH][RESEND] blackfin: remove unused parameters in Kconfig

[Michael Opdenacker]

This patch proposes to remove kernel configuration parameters
defined in arch/blackfin/Kconfig, but used nowhere
in the makefiles and source code.

This is an update for 3.11 of a patch already sent for 3.10

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
---
 arch/blackfin/Kconfig | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 3b6abc5..4445758 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -861,14 +861,6 @@ config SYS_BFIN_SPINLOCK_L1
 	  If enabled, sys_bfin_spinlock function is linked
 	  into L1 instruction memory. (less latency)
 
-config IP_CHECKSUM_L1
-	bool "Locate IP Checksum function in L1 Memory"
-	default n
-	depends on !SMP
-	help
-	  If enabled, the IP Checksum function is linked
-	  into L1 instruction memory. (less latency)
-
 config CACHELINE_ALIGNED_L1
 	bool "Locate cacheline_aligned data to L1 Data Memory"
 	default y if !BF54x
@@ -1330,13 +1322,6 @@ config PM_BFIN_WAKE_PB15
 	help
 	  Enable PB15 Wake-Up
 
-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)
-
 config PM_BFIN_WAKE_PC15
 	bool "Allow Wake-Up from PC15"
 	depends on PM && BF60x
-- 
1.8.1.2

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

[Michael Opdenacker]

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@free-electrons.com
> <mailto:michael.opdenacker@free-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

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

[Michael Opdenacker]

On 09/12/2013 11:45 AM, Steven Miao wrote:

>
> The blackfin code repository has been moved to sourceforge for some
> commercial reasons now.
> You can ref:
> https://sourceforge.net/projects/adi-linux/ 
Good to know, thanks!

I've sent another patch to declare the corresponding repository in the
MAINTAINERS file.

Cheers,

Michael.

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