common/cmd_bootm.c: prevent running of subcommands before 'bootm start'

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

diff --git a/common/cmd_irq.c b/common/cmd_irq.c
index d35a43fc5e9b8ec2605be286afb347f09bbaf883..1e82883bd4eb4352e781b48003f50788a4732089 100644 (file)
--- a/common/cmd_irq.c
+++ b/common/cmd_irq.c
@@ -24,11 +24,12 @@
 #include <config.h>
 #include <command.h>
 
-int do_interrupts(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_interrupts(cmd_tbl_t *cmdtp, int flag, int argc,
+                        char * const argv[])
 {
 
        if (argc != 2)
-               return cmd_usage(cmdtp);
+               return CMD_RET_USAGE;
 
        /* on */
        if (strncmp(argv[1], "on", 2) == 0)