powerpc/8xxx: Improvement to DDR parameters

[karo-tx-uboot.git] / common / cmd_strings.c

diff --git a/common/cmd_strings.c b/common/cmd_strings.c
index 3a0d8ff43adbaa3e8a6fdb38023c4ea9a927fa61..144a6c18d7eed900d81bab6c3ac3e72d11a22ae0 100644 (file)
--- a/common/cmd_strings.c
+++ b/common/cmd_strings.c
@@ -12,12 +12,10 @@
 
 static char *start_addr, *last_addr;
 
-int do_strings(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_strings(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
-       if (argc == 1) {
-               cmd_usage(cmdtp);
-               return 1;
-       }
+       if (argc == 1)
+               return cmd_usage(cmdtp);
 
        if ((flag & CMD_FLAG_REPEAT) == 0) {
                start_addr = (char *)simple_strtoul(argv[1], NULL, 16);