[PATCH v4 05/16] crypto: Makefile: make simpler

[Sascha Hauer <s.hauer@pengutronix.de>]

We have:

$(if $(RSA_DEP),$<,$(CONFIG_CRYPTO_RSA_KEY))

'$<' is the first dependency which is $(RSA_DEP). $(RSA_DEP) is either
empty (in which case $(CONFIG_CRYPTO_RSA_KEY) is used), or set to
$(CONFIG_CRYPTO_RSA_KEY) a few lines up.
so all this is a complicated way of using $(CONFIG_CRYPTO_RSA_KEY)
directly.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 crypto/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/Makefile b/crypto/Makefile
index e84360a8c7..d7a06a721d 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -34,5 +34,5 @@ RSA_DEP := $(CONFIG_CRYPTO_RSA_KEY)
 endif
 
 $(obj)/rsa-keys.h: $(RSA_DEP) FORCE
-	$(call cmd,public_keys,$(CONFIG_CRYPTO_RSA_KEY_NAME_HINT):$(if $(RSA_DEP),$<,$(CONFIG_CRYPTO_RSA_KEY)))
+	$(call cmd,public_keys,$(CONFIG_CRYPTO_RSA_KEY_NAME_HINT):$(CONFIG_CRYPTO_RSA_KEY))
 endif
-- 
2.39.2