[PATCH 2/2] digsig: make crypto builtin if digsig selected as builtin

[Dmitry Kasatkin]

When SIGNATURE=y but depends on CRYPTO=m, it selects MPILIB as module
producing build break. This patch makes digsig to select crypto for
correcting dependency.

Signed-off-by: Dmitry Kasatkin <d.kasatkin@xxxxxxxxxxx>
---
 lib/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/Kconfig b/lib/Kconfig
index 334f772..a8a775730 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -451,7 +451,8 @@ config MPILIB
 
 config SIGNATURE
 	tristate
-	depends on KEYS && CRYPTO
+	depends on KEYS
+	select CRYPTO
 	select CRYPTO_SHA1
 	select MPILIB
 	help
-- 
1.9.1

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