linux-kernel - Re: [PATCH v1 5/7] crypto: amlogic: add unspecified HAS

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Date:   Thu, 12 Dec 2019 20:36:39 +0100
From:   LABBE Corentin <clabbe@...libre.com>
To:     Brendan Higgins <brendanhiggins@...gle.com>
Cc:     jdike@...toit.com, richard@....at, anton.ivanov@...bridgegreys.com,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        linux-um@...ts.infradead.org, linux-kernel@...r.kernel.org,
        davidgow@...gle.com, linux-crypto@...r.kernel.org,
        linux-amlogic@...ts.infradead.org
Subject: Re: [PATCH v1 5/7] crypto: amlogic: add unspecified HAS_IOMEM
 dependency

On Wed, Dec 11, 2019 at 11:27:40AM -0800, Brendan Higgins wrote:
> Currently CONFIG_CRYPTO_DEV_AMLOGIC_GXL=y implicitly depends on
> CONFIG_HAS_IOMEM=y; consequently, on architectures without IOMEM we get
> the following build error:
> 
> ld: drivers/crypto/amlogic/amlogic-gxl-core.o: in function `meson_crypto_probe':
> drivers/crypto/amlogic/amlogic-gxl-core.c:240: undefined reference to `devm_platform_ioremap_resource'
> 
> Fix the build error by adding the unspecified dependency.
> 
> Reported-by: Brendan Higgins <brendanhiggins@...gle.com>
> Signed-off-by: Brendan Higgins <brendanhiggins@...gle.com>
> ---
>  drivers/crypto/amlogic/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/crypto/amlogic/Kconfig b/drivers/crypto/amlogic/Kconfig
> index b90850d18965f..cf95476026708 100644
> --- a/drivers/crypto/amlogic/Kconfig
> +++ b/drivers/crypto/amlogic/Kconfig
> @@ -1,5 +1,6 @@
>  config CRYPTO_DEV_AMLOGIC_GXL
>  	tristate "Support for amlogic cryptographic offloader"
> +	depends on HAS_IOMEM
>  	default y if ARCH_MESON
>  	select CRYPTO_SKCIPHER
>  	select CRYPTO_ENGINE

Acked-by: Corentin Labbe <clabbe@...libre.com>

Thanks