imls: Add support to list images in NAND device

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

diff --git a/common/cmd_irq.c b/common/cmd_irq.c
index 48883289fc03dfeba6613895802557e25358fbaf..1e82883bd4eb4352e781b48003f50788a4732089 100644 (file)
--- a/common/cmd_irq.c
+++ b/common/cmd_irq.c
@@ -24,20 +24,18 @@
 #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) {
-               cmd_usage(cmdtp);
-               return 1;
-       }
+       if (argc != 2)
+               return CMD_RET_USAGE;
 
        /* on */
-       if (strncmp(argv[1], "on", 2) == 0) {
+       if (strncmp(argv[1], "on", 2) == 0)
                enable_interrupts();
-       } else {
+       else
                disable_interrupts();
-       }
 
        return 0;
 }