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cmd: net: Clean up return codes 

The return codes in common/cmd_net.c had a number of inconsistencies.
Update them to all use the enum from command.h

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Joe Hershberger 2015-03-22 17:09:09 -05:00 committed by Simon Glass
parent 55d5fd9a84
commit 85848f0377
1 changed files with 21 additions and 24 deletions
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45
common/cmd_net.c
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@ -44,10 +44,7 @@ U_BOOT_CMD(
#ifdef CONFIG_CMD_TFTPPUT
int do_tftpput(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
int ret;
ret = netboot_common(TFTPPUT, cmdtp, argc, argv);
return ret;
return netboot_common(TFTPPUT, cmdtp, argc, argv);
}
U_BOOT_CMD(
@ -217,7 +214,7 @@ static int netboot_common(enum proto_t proto, cmd_tbl_t *cmdtp, int argc,
if (strict_strtoul(argv[1], 16, &save_addr) < 0 ||
strict_strtoul(argv[2], 16, &save_size) < 0) {
printf("Invalid address/size\n");
return cmd_usage(cmdtp);
return CMD_RET_USAGE;
}
copy_filename(BootFile, argv[3], sizeof(BootFile));
break;
@ -230,7 +227,7 @@ static int netboot_common(enum proto_t proto, cmd_tbl_t *cmdtp, int argc,
if ((size = NetLoop(proto)) < 0) {
bootstage_error(BOOTSTAGE_ID_NET_NETLOOP_OK);
return 1;
return CMD_RET_FAILURE;
}
bootstage_mark(BOOTSTAGE_ID_NET_NETLOOP_OK);
@ -240,7 +237,7 @@ static int netboot_common(enum proto_t proto, cmd_tbl_t *cmdtp, int argc,
/* done if no file was loaded (no errors though) */
if (size == 0) {
bootstage_error(BOOTSTAGE_ID_NET_LOADED);
return 0;
return CMD_RET_SUCCESS;
}
/* flush cache */
@ -250,10 +247,10 @@ static int netboot_common(enum proto_t proto, cmd_tbl_t *cmdtp, int argc,
rcode = bootm_maybe_autostart(cmdtp, argv[0]);
if (rcode < 0)
bootstage_error(BOOTSTAGE_ID_NET_DONE_ERR);
else
if (rcode == CMD_RET_SUCCESS)
bootstage_mark(BOOTSTAGE_ID_NET_DONE);
else
bootstage_error(BOOTSTAGE_ID_NET_DONE_ERR);
return rcode;
}
@ -261,7 +258,7 @@ static int netboot_common(enum proto_t proto, cmd_tbl_t *cmdtp, int argc,
static int do_ping(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
if (argc < 2)
return -1;
return CMD_RET_USAGE;
NetPingIP = string_to_ip(argv[1]);
if (NetPingIP == 0)
@ -269,12 +266,12 @@ static int do_ping(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (NetLoop(PING) < 0) {
printf("ping failed; host %s is not alive\n", argv[1]);
return 1;
return CMD_RET_FAILURE;
}
printf("host %s is alive\n", argv[1]);
return 0;
return CMD_RET_SUCCESS;
}
U_BOOT_CMD(
@ -313,12 +310,12 @@ int do_cdp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
r = NetLoop(CDP);
if (r < 0) {
printf("cdp failed; perhaps not a CISCO switch?\n");
return 1;
return CMD_RET_FAILURE;
}
cdp_update_env();
return 0;
return CMD_RET_SUCCESS;
}
U_BOOT_CMD(
@ -337,13 +334,13 @@ int do_sntp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
NetNtpServerIP = getenv_IPaddr("ntpserverip");
if (NetNtpServerIP == 0) {
printf("ntpserverip not set\n");
return (1);
return CMD_RET_FAILURE;
}
} else {
NetNtpServerIP = string_to_ip(argv[1]);
if (NetNtpServerIP == 0) {
printf("Bad NTP server IP address\n");
return (1);
return CMD_RET_FAILURE;
}
}
@ -356,10 +353,10 @@ int do_sntp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (NetLoop(SNTP) < 0) {
printf("SNTP failed: host %pI4 not responding\n",
&NetNtpServerIP);
return 1;
return CMD_RET_FAILURE;
}
return 0;
return CMD_RET_SUCCESS;
}
U_BOOT_CMD(
@ -389,7 +386,7 @@ int do_dns(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
*/
if (strlen(argv[1]) >= 255) {
printf("dns error: hostname too long\n");
return 1;
return CMD_RET_FAILURE;
}
NetDNSResolve = argv[1];
@ -401,10 +398,10 @@ int do_dns(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (NetLoop(DNS) < 0) {
printf("dns lookup of %s failed, check setup\n", argv[1]);
return 1;
return CMD_RET_FAILURE;
}
return 0;
return CMD_RET_SUCCESS;
}
U_BOOT_CMD(
@ -422,7 +419,7 @@ static int do_link_local(cmd_tbl_t *cmdtp, int flag, int argc,
char tmp[22];
if (NetLoop(LINKLOCAL) < 0)
return 1;
return CMD_RET_FAILURE;
NetOurGatewayIP = 0;
ip_to_string(NetOurGatewayIP, tmp);
@ -435,7 +432,7 @@ static int do_link_local(cmd_tbl_t *cmdtp, int flag, int argc,
setenv("ipaddr", tmp);
setenv("llipaddr", tmp); /* store this for next time */
return 0;
return CMD_RET_SUCCESS;
}
U_BOOT_CMD(