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/BSC9132QDS.h b/include/configs/BSC9132QDS.h
index ae28868..fb4762d 100644
--- a/include/configs/BSC9132QDS.h
+++ b/include/configs/BSC9132QDS.h
@@ -528,7 +528,7 @@
#define CONFIG_HAS_ETH1
#endif
-#define CONFIG_HOSTNAME BSC9132qds
+#define CONFIG_HOSTNAME "BSC9132qds"
#define CONFIG_ROOTPATH "/opt/nfsroot"
#define CONFIG_BOOTFILE "uImage"
#define CONFIG_UBOOTPATH "u-boot.bin"