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ethact command: If called without arguments print current eth device 

Also, fix usage information

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2009-09-09 11:44:35 +02:00
parent ac8f97d8b1
commit b23a83fcaf
1 changed files with 8 additions and 1 deletions
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9
commands/net.c
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@ -280,6 +280,13 @@ static int do_ethact (cmd_tbl_t *cmdtp, int argc, char *argv[])
{
struct eth_device *edev;
if (argc == 1) {
edev = eth_get_current();
if (edev)
printf("%s%d\n", edev->dev.name, edev->dev.id);
return 0;
}
if (argc != 2) {
u_boot_cmd_usage(cmdtp);
return 1;
@ -297,7 +304,7 @@ static int do_ethact (cmd_tbl_t *cmdtp, int argc, char *argv[])
}
static const __maybe_unused char cmd_ethact_help[] =
"Usage: ethact /dev/ethx\n";
"Usage: ethact [ethx]\n";
U_BOOT_CMD_START(ethact)
.maxargs = 3,