s390: remove unneeded 'select BUILD_BIN2C'

Since commit b8abea4e0c09 ("s390/purgatory: Omit use of bin2c"),
s390 builds the purgatory without using bin2c.

Remove 'select BUILD_BIN2C' to avoid the unneeded build of bin2c.

Fixes: b8abea4e0c09 ("s390/purgatory: Omit use of bin2c")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Link: https://lore.kernel.org/r/20220613170902.1775211-1-masahiroy@kernel.org
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 91c0b80a8bf04a6f3b1e0e3638291ef249a33a5a..8cd9e56c629ba8c374ab9cd0c0117663809cbd27 100644 (file)
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -484,7 +484,6 @@ config KEXEC
 config KEXEC_FILE
        bool "kexec file based system call"
        select KEXEC_CORE
-       select BUILD_BIN2C
        depends on CRYPTO
        depends on CRYPTO_SHA256
        depends on CRYPTO_SHA256_S390