kconfig: add a function to get the CONFIG_ prefix

[carl9170fw.git] / config / lkc.h

diff --git a/config/lkc.h b/config/lkc.h
index c18f2bd9c095510d1d5e58575b265bd67ae9e781..7aa9db0b2a7776513bfb7ad7f9a79d567509861a 100644 (file)
--- a/config/lkc.h
+++ b/config/lkc.h
@@ -39,6 +39,12 @@ extern "C" {
 #ifndef CONFIG_
 #define CONFIG_ "CONFIG_"
 #endif
+static inline const char *CONFIG_prefix(void)
+{
+       return CONFIG_;
+}
+#undef CONFIG_
+#define CONFIG_ CONFIG_prefix()
 
 #define TF_COMMAND     0x0001
 #define TF_PARAM       0x0002