linux-kernel - Re: [PATCH v1 2/5] reset: brcmstb-rescal: add unspecified HAS

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Message-ID: <01d73961207b5110c2edc72d4964582b12bcc8f7.camel@pengutronix.de>
Date:   Tue, 28 Jan 2020 10:22:08 +0100
From:   Philipp Zabel <p.zabel@...gutronix.de>
To:     Brendan Higgins <brendanhiggins@...gle.com>, jdike@...toit.com,
        richard@....at, anton.ivanov@...bridgegreys.com
Cc:     linux-um@...ts.infradead.org, linux-kernel@...r.kernel.org,
        davidgow@...gle.com, heidifahim@...gle.com
Subject: Re: [PATCH v1 2/5] reset: brcmstb-rescal: add unspecified HAS_IOMEM
 dependency

On Mon, 2020-01-27 at 15:53 -0800, Brendan Higgins wrote:
> Currently CONFIG_RESET_BRCMSTB_RESCAL=y implicitly depends on
> CONFIG_HAS_IOMEM=y; consequently, on architectures without IOMEM we get
> the following build error:
> 
> /usr/bin/ld: drivers/reset/reset-brcmstb-rescal.o: in function `brcm_rescal_reset_probe':
> drivers/reset/reset-brcmstb-rescal.c:76: undefined reference to `devm_ioremap_resource'
> 
> Fix the build error by adding the unspecified dependency.
> 
> Signed-off-by: Brendan Higgins <brendanhiggins@...gle.com>
> ---
>  drivers/reset/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig
> index 461b0e506a26f..a19bd303f31a9 100644
> --- a/drivers/reset/Kconfig
> +++ b/drivers/reset/Kconfig
> @@ -51,6 +51,7 @@ config RESET_BRCMSTB
>  
>  config RESET_BRCMSTB_RESCAL
>  	bool "Broadcom STB RESCAL reset controller"
> +	depends on HAS_IOMEM
>  	default ARCH_BRCMSTB || COMPILE_TEST
>  	help
>  	  This enables the RESCAL reset controller for SATA, PCIe0, or PCIe1 on

Thank you, I'll pick up the reset patches 2 and 3.

regards
Philipp