Make sure that argv[] argument pointers are not modified.

[oweals/u-boot.git] / common / cmd_misc.c

diff --git a/common/cmd_misc.c b/common/cmd_misc.c
index 3ea8ee07f760e01a2c622bff5b6c8d79a0ab4bf1..8439da2f7d390aff39f0ba3f1f48ebac1920c926 100644 (file)
--- a/common/cmd_misc.c
+++ b/common/cmd_misc.c
@@ -27,13 +27,13 @@
 #include <common.h>
 #include <command.h>
 
-int do_sleep (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_sleep (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
        ulong start = get_timer(0);
        ulong delay;
 
        if (argc != 2) {
-               printf ("Usage:\n%s\n", cmdtp->usage);
+               cmd_usage(cmdtp);
                return 1;
        }
 
@@ -49,20 +49,9 @@ int do_sleep (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
        return 0;
 }
 
-/* Implemented in $(CPU)/interrupts.c */
-#if defined(CONFIG_CMD_IRQ)
-int do_irqinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-
-U_BOOT_CMD(
-       irqinfo,    1,    1,     do_irqinfo,
-       "irqinfo - print information about IRQs\n",
-       NULL
-);
-#endif
-
 U_BOOT_CMD(
        sleep ,    2,    1,     do_sleep,
-       "sleep   - delay execution for some time\n",
+       "delay execution for some time",
        "N\n"
-       "    - delay execution for N seconds (N is _decimal_ !!!)\n"
+       "    - delay execution for N seconds (N is _decimal_ !!!)"
 );