Change all '$(...)' variable references into '${...}'
which makes the environment compatible with the hush shell.
WARNING: Support for the old '$(...)' syntax will be
discontinued in a later version.
diff --git a/include/configs/dbau1x00.h b/include/configs/dbau1x00.h
index 984115a..0a10e3c 100644
--- a/include/configs/dbau1x00.h
+++ b/include/configs/dbau1x00.h
@@ -65,11 +65,11 @@
#undef CONFIG_BOOTARGS
#define CONFIG_EXTRA_ENV_SETTINGS \
- "addmisc=setenv bootargs $(bootargs) " \
- "console=ttyS0,$(baudrate) " \
+ "addmisc=setenv bootargs ${bootargs} " \
+ "console=ttyS0,${baudrate} " \
"panic=1\0" \
"bootfile=/tftpboot/vmlinux.srec\0" \
- "load=tftp 80500000 $(u-boot)\0" \
+ "load=tftp 80500000 ${u-boot}\0" \
""
#ifdef CONFIG_DBAU1550