[PATCH] ARM: ixp4xx: Consolidate Kconfig fixing issue

[PATCH] ARM: ixp4xx: Consolidate Kconfig fixing issue

[Linus Walleij]

The IXP4xx Kconfig we ended up with for mach-ixp4xx creates
as kismet warning:

   WARNING: unmet direct dependencies detected for GPIO_IXP4XX
     Depends on [n]: GPIOLIB [=y] && HAS_IOMEM [=y] && ARCH_IXP4XX [=y] && OF [=n]
     Selected by [y]:
     - ARCH_IXP4XX [=y] && <choice>

This is because it is possible to select ARCH_IXP4XX witout
OF while that selects the GPIO driver that now depends on
OF.

Fix this by creating a single ARCH_IXP4XX kconfig that selects
USE_OF.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Imre Kaloz <kaloz@openwrt.org>
Cc: Krzysztof Halasa <khalasa@piap.pl>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
SoC folks: please apply this directly for fixes for
v5.19.
---
 arch/arm/mach-ixp4xx/Kconfig | 19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)

diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig
index dc6ea3c2e3ed..cb46802f5ce5 100644
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -3,28 +3,17 @@ menuconfig ARCH_IXP4XX
 	bool "IXP4xx-based platforms"
 	depends on ARCH_MULTI_V5
 	depends on CPU_BIG_ENDIAN
+	select ARM_APPENDED_DTB # Old Redboot bootloaders deployed
 	select CPU_XSCALE
 	select GPIO_IXP4XX
 	select GPIOLIB
 	select FORCE_PCI
+	select I2C
+	select I2C_IOP3XX
 	select IXP4XX_IRQ
 	select IXP4XX_TIMER
 	select USB_EHCI_BIG_ENDIAN_DESC
 	select USB_EHCI_BIG_ENDIAN_MMIO
-	help
-	  Support for Intel's IXP4XX (XScale) family of processors.
-
-if ARCH_IXP4XX
-
-config MACH_IXP4XX_OF
-	bool
-	prompt "Device Tree IXP4xx boards"
-	default y
-	select ARM_APPENDED_DTB # Old Redboot bootloaders deployed
-	select I2C
-	select I2C_IOP3XX
 	select USE_OF
 	help
-	  Say 'Y' here to support Device Tree-based IXP4xx platforms.
-
-endif
+	  Support for Intel's IXP4XX (XScale) family of processors.
-- 
2.35.3

Re: [PATCH] ARM: ixp4xx: Consolidate Kconfig fixing issue

[patchwork-bot+linux-soc]

Hello:

This patch was applied to soc/soc.git (for-next)
by Arnd Bergmann <arnd@arndb.de>:

On Sun, 22 May 2022 09:23:56 +0200 you wrote:
> The IXP4xx Kconfig we ended up with for mach-ixp4xx creates
> as kismet warning:
> 
>    WARNING: unmet direct dependencies detected for GPIO_IXP4XX
>      Depends on [n]: GPIOLIB [=y] && HAS_IOMEM [=y] && ARCH_IXP4XX [=y] && OF [=n]
>      Selected by [y]:
>      - ARCH_IXP4XX [=y] && <choice>
> 
> [...]

Here is the summary with links:
  - ARM: ixp4xx: Consolidate Kconfig fixing issue
    https://git.kernel.org/soc/soc/c/1a23accae82d

You are awesome, thank you!
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