[asuswrt-merlin] Difference with GPL nvram code

$ diff -ur ./GPL_RT_N66U_30043744422/asuswrt/release/src-rt/router/nvram ./asuswrt-merlin/release/src-rt/router/nvram
diff -ur ./GPL_RT_N66U_30043744422/asuswrt/release/src-rt/router/nvram/Makefile ./asuswrt-merlin/release/src-rt/router/nvram/Makefile
--- ./GPL_RT_N66U_30043744422/asuswrt/release/src-rt/router/nvram/Makefile     2014-02-13 13:52:39.000000000 +0400
+++ ./asuswrt-merlin/release/src-rt/router/nvram/Makefile       2014-03-27 12:06:23.765267913 +0400
@@ -1,21 +1,15 @@
 include ../common.mak

-CFLAGS  += -I. -I$(SRCBASE)/include -Wall -fPIC $(EXTRACFLAGS)
-#CFLAGS += -g -DDEBUG
-CFLAGS  += -s
-ifeq ($(CONFIG_RTR_OPTIMIZE_SIZE),y)
-CFLAGS  += -Os
-else
-CFLAGS  += -O2
-endif
-LDFLAGS += -L. -L$(TOP)/shared -lshared
-
-CFLAGS += -I$(TOP)/shared
-
+CFLAGS = -O2 -Wall $(EXTRACFLAGS) -fPIC
+CFLAGS += -I$(TOP)/shared -I$(SRCBASE)/include -I.
 ifeq ($(STATIC),1)
 CFLAGS += -static
 endif

+ifeq ($(RTCONFIG_DSL),y)
+CFLAGS += -DRTCONFIG_DSL
+endif
+
 all: libnvram.so libnvram.a nvram

 libnvram.so: nvram_linux.o nvram_convert.o
diff -ur ./GPL_RT_N66U_30043744422/asuswrt/release/src-rt/router/nvram/nvram_linux.c ./asuswrt-merlin/release/src-rt/router/nvram/nvram_linux.c
--- ./GPL_RT_N66U_30043744422/asuswrt/release/src-rt/router/nvram/nvram_linux.c2014-02-13 13:52:39.000000000 +0400
+++ ./asuswrt-merlin/release/src-rt/router/nvram/nvram_linux.c  2014-03-27 12:06:23.765267913 +0400
@@ -192,13 +192,6 @@
 {
        int r = 0;
        FILE *fp;
-
-       if (nvram_get(ASUS_STOP_COMMIT) != NULL)
-       {
-               cprintf("# skip nvram commit #\n");
-               return r;
-       }
-
        fp = fopen("/var/log/commit_ret", "w");

        if (wait_action_idle(10)) {