linux-kernel - Re: [PATCH] ARM: ixp4xx: goramo

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Date:   Wed, 21 Jul 2021 22:25:00 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Linus Walleij <linusw@...nel.org>, SoC Team <soc@...nel.org>,
        Arnd Bergmann <arnd@...db.de>, Imre Kaloz <kaloz@...nwrt.org>,
        Krzysztof Halasa <khalasa@...p.pl>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: ixp4xx: goramo_mlr depends on old PCI driver

On Wed, Jul 21, 2021 at 5:16 PM Arnd Bergmann <arnd@...nel.org> wrote:

> From: Arnd Bergmann <arnd@...db.de>
>
> When this driver is disabled, the board file fails to build,
> so add a dependency:
>
> arch/arm/mach-ixp4xx/goramo_mlr.c: In function 'gmlr_pci_preinit':
> arch/arm/mach-ixp4xx/goramo_mlr.c:472:9: error: implicit declaration of function 'ixp4xx_pci_preinit'; did you mean 'iop3xx_pci_preinit'? [-Werror=implicit-function-declaration]
>   472 |         ixp4xx_pci_preinit();
>       |         ^~~~~~~~~~~~~~~~~~
>       |         iop3xx_pci_preinit
> arch/arm/mach-ixp4xx/goramo_mlr.c: In function 'gmlr_pci_postinit':
> arch/arm/mach-ixp4xx/goramo_mlr.c:481:22: error: implicit declaration of function 'ixp4xx_pci_read' [-Werror=implicit-function-declaration]
>   481 |                 if (!ixp4xx_pci_read(addr, NP_CMD_CONFIGREAD, &value)) {
>       |                      ^~~~~~~~~~~~~~~
> arch/arm/mach-ixp4xx/goramo_mlr.c:231:35: error: 'IXP4XX_UART1_BASE_PHYS' undeclared here (not in a function)
>   231 |                 .start          = IXP4XX_UART1_BASE_PHYS,
>       |                                   ^~~~~~~~~~~~~~~~~~~~~~
> arch/arm/mach-ixp4xx/goramo_mlr.c: In function 'gmlr_init':
> arch/arm/mach-ixp4xx/goramo_mlr.c:376:9: error: implicit declaration of function 'ixp4xx_sys_init' [-Werror=implicit-function-declaration]
>   376 |         ixp4xx_sys_init();
>       |         ^~~~~~~~~~~~~~~
>
> Cc: Linus Walleij <linus.walleij@...aro.org>
> Cc: soc@...nel.org
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Ooops
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij