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Diffstat (limited to 'common/cmd_scsi.c')
-rw-r--r--common/cmd_scsi.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c
index 5b2df28..6b937f9 100644
--- a/common/cmd_scsi.c
+++ b/common/cmd_scsi.c
@@ -229,8 +229,7 @@ int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
boot_device = argv[2];
break;
default:
- cmd_usage(cmdtp);
- return 1;
+ return cmd_usage(cmdtp);
}
if (!boot_device) {
@@ -346,7 +345,8 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
switch (argc) {
case 0:
- case 1: cmd_usage(cmdtp); return 1;
+ case 1: return cmd_usage(cmdtp);
+
case 2:
if (strncmp(argv[1],"res",3) == 0) {
printf("\nReset SCSI\n");
@@ -392,8 +392,7 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
printf("\nno SCSI devices available\n");
return 1;
}
- cmd_usage(cmdtp);
- return 1;
+ return cmd_usage(cmdtp);
case 3:
if (strncmp(argv[1],"dev",3) == 0) {
int dev = (int)simple_strtoul(argv[2], NULL, 10);
@@ -421,8 +420,7 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
return 1;
}
- cmd_usage(cmdtp);
- return 1;
+ return cmd_usage(cmdtp);
default:
/* at least 4 args */
if (strcmp(argv[1],"read") == 0) {
@@ -437,8 +435,7 @@ int do_scsi (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return 0;
}
} /* switch */
- cmd_usage(cmdtp);
- return 1;
+ return cmd_usage(cmdtp);
}
/****************************************************************************************