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/MPC8548CDS.h b/include/configs/MPC8548CDS.h
index 7b48135..0c44c16 100644
--- a/include/configs/MPC8548CDS.h
+++ b/include/configs/MPC8548CDS.h
@@ -478,7 +478,7 @@
#define CONFIG_IPADDR 192.168.1.253
-#define CONFIG_HOSTNAME unknown
+#define CONFIG_HOSTNAME "unknown"
#define CONFIG_ROOTPATH "/nfsroot"
#define CONFIG_BOOTFILE "8548cds/uImage.uboot"
#define CONFIG_UBOOTPATH 8548cds/u-boot.bin /* TFTP server */