treewide: Convert CONFIG_HOSTNAME to a string option
CONFIG_HOSTNAME is defined as a "plain" preprocessor string, but every
use is couched by __stringify(...).
Hence, convert it to a proper string option.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
diff --git a/include/configs/controlcenterd.h b/include/configs/controlcenterd.h
index 5cf9ead..1fe6f2f 100644
--- a/include/configs/controlcenterd.h
+++ b/include/configs/controlcenterd.h
@@ -343,7 +343,7 @@
#else
-#define CONFIG_HOSTNAME controlcenterd
+#define CONFIG_HOSTNAME "controlcenterd"
#define CONFIG_ROOTPATH "/opt/nfsroot"
#define CONFIG_BOOTFILE "uImage"
#define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP */