linux-kernel - [PATCH] efi: select CRYPTO for EFI_EMBEDDED

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Date:   Fri, 15 Oct 2021 15:19:46 +0200
From:   Vegard Nossum <vegard.nossum@...cle.com>
To:     Ard Biesheuvel <ardb@...nel.org>
Cc:     linux-efi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Vegard Nossum <vegard.nossum@...cle.com>,
        Hans de Goede <hdegoede@...hat.com>
Subject: [PATCH] efi: select CRYPTO for EFI_EMBEDDED_FIRMWARE

Fix the following build warning:

  WARNING: unmet direct dependencies detected for CRYPTO_LIB_SHA256
    Depends on [n]: CRYPTO [=n]
    Selected by [y]:
    - EFI_EMBEDDED_FIRMWARE [=y] && EFI [=y]

Fixes: f0df68d5bae88 ("efi: Add embedded peripheral firmware support")
Cc: Hans de Goede <hdegoede@...hat.com>
Signed-off-by: Vegard Nossum <vegard.nossum@...cle.com>
---
 drivers/firmware/efi/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/firmware/efi/Kconfig b/drivers/firmware/efi/Kconfig
index 2c3dac5ecb36d..f914da9845acc 100644
--- a/drivers/firmware/efi/Kconfig
+++ b/drivers/firmware/efi/Kconfig
@@ -248,6 +248,7 @@ endmenu
 config EFI_EMBEDDED_FIRMWARE
 	bool
 	depends on EFI
+	select CRYPTO
 	select CRYPTO_LIB_SHA256
 
 config UEFI_CPER
-- 
2.23.0.718.g5ad94255a8