linux-kernel - [PATCH v1 4/7] crypto: inside-secure: add unspecified HAS

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Message-Id: <20191211192742.95699-5-brendanhiggins@google.com>
Date:   Wed, 11 Dec 2019 11:27:39 -0800
From:   Brendan Higgins <brendanhiggins@...gle.com>
To:     jdike@...toit.com, richard@....at, anton.ivanov@...bridgegreys.com,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        Antoine Tenart <antoine.tenart@...tlin.com>
Cc:     linux-um@...ts.infradead.org, linux-kernel@...r.kernel.org,
        davidgow@...gle.com, Brendan Higgins <brendanhiggins@...gle.com>,
        linux-crypto@...r.kernel.org
Subject: [PATCH v1 4/7] crypto: inside-secure: add unspecified HAS_IOMEM dependency

Currently CONFIG_CRYPTO_DEV_SAFEXCEL=y implicitly depends on
CONFIG_HAS_IOMEM=y; consequently, on architectures without IOMEM we get
the following build error:

ld: drivers/crypto/inside-secure/safexcel.o: in function `safexcel_probe':
drivers/crypto/inside-secure/safexcel.c:1692: 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/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 91eb768d4221a..0a73bebd04e5d 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -716,7 +716,7 @@ source "drivers/crypto/stm32/Kconfig"
 
 config CRYPTO_DEV_SAFEXCEL
 	tristate "Inside Secure's SafeXcel cryptographic engine driver"
-	depends on OF || PCI || COMPILE_TEST
+	depends on (OF || PCI || COMPILE_TEST) && HAS_IOMEM
 	select CRYPTO_LIB_AES
 	select CRYPTO_AUTHENC
 	select CRYPTO_SKCIPHER
-- 
2.24.0.525.g8f36a354ae-goog