mpc83xx: Add support for MergerBox board

[u-boot] / common / cmd_cache.c

diff --git a/common/cmd_cache.c b/common/cmd_cache.c
index be87b5c2d7cda232471ed4aa97a950f8fc2d5d87..5cdd8341f287045a9e0c610c7525b568283b42f5 100644 (file)
--- a/common/cmd_cache.c
+++ b/common/cmd_cache.c
@@ -34,10 +34,6 @@ int do_icache ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
        switch (argc) {
        case 2:                 /* on / off     */
                switch (on_off(argv[1])) {
-#if 0  /* prevented by varargs handling; FALLTROUGH is harmless, too */
-               default: cmd_usage(cmdtp);
-                       return;
-#endif
                case 0: icache_disable();
                        break;
                case 1: icache_enable ();
@@ -49,8 +45,7 @@ int do_icache ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                        icache_status() ? "ON" : "OFF");
                return 0;
        default:
-               cmd_usage(cmdtp);
-               return 1;
+               return cmd_usage(cmdtp);
        }
        return 0;
 }
@@ -60,10 +55,6 @@ int do_dcache ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
        switch (argc) {
        case 2:                 /* on / off     */
                switch (on_off(argv[1])) {
-#if 0  /* prevented by varargs handling; FALLTROUGH is harmless, too */
-               default: cmd_usage(cmdtp);
-                       return;
-#endif
                case 0: dcache_disable();
                        break;
                case 1: dcache_enable ();
@@ -75,8 +66,7 @@ int do_dcache ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                        dcache_status() ? "ON" : "OFF");
                return 0;
        default:
-               cmd_usage(cmdtp);
-               return 1;
+               return cmd_usage(cmdtp);
        }
        return 0;