1 files changed, 1 insertions, 4 deletions

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index c3f2e0bc644a..453ebe46b065 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -1,7 +1,3 @@
-config SYMBOL_PREFIX
-        string
-        default "_"
-
 config MMU
         def_bool n
 
@@ -33,6 +29,7 @@ config BLACKFIN
         select ARCH_HAVE_CUSTOM_GPIO_H
         select ARCH_WANT_OPTIONAL_GPIOLIB
         select HAVE_UID16
+        select HAVE_UNDERSCORE_SYMBOL_PREFIX
         select VIRT_TO_BUS
         select ARCH_WANT_IPC_PARSE_VERSION
         select HAVE_GENERIC_HARDIRQS