[lib][ffs] delete this old file system code

target/pc-x86/config.c

@@ -32,10 +32,6 @@
 #include <string.h>
 #include <debug.h>
 
-#ifndef ARCH_X86_64
-#include <ffs.h>
-#endif
-
 #define LOCAL_TRACE 1
 
 static const struct platform_uart_config uart0_config = {
@@ -59,10 +55,5 @@ DEVICE_INSTANCE(ide, ide0, &ide0_config);
 void target_init(void)
 {
     //device_init_all();
-#ifndef ARCH_X86_64
-
-    device_init(device_get_by_name(ide, ide0));
-    ffs_mount(0, device_get_by_name(ide, ide0));
-#endif
 }
 

target/pc-x86/rules.mk

@@ -4,11 +4,6 @@ LOCAL_DIR := $(GET_LOCAL_DIR)
 MODULE := $(LOCAL_DIR)
 
 PLATFORM := pc
-ifneq ($(ARCH), x86-64)
-MODULE_DEPS := \
-	lib/ffs \
-
-endif
 
 MODULE_SRCS += \
 	$(LOCAL_DIR)/config.c \