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authorSascha Hauer <sha@pengutronix.de>2009-10-17 12:44:19 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2009-10-19 10:18:52 +0200
commit87e01f28ccc85474e18e1218c9d84f98e2e8977d (patch)
treec1918930683559d745dcc955d9572b5f568a02f5 /net
parent0ecf7f1aeb906e3b30500080fbc4e1d1b770f1a2 (diff)
downloadbarebox-87e01f28ccc85474e18e1218c9d84f98e2e8977d.tar.gz
barebox-87e01f28ccc85474e18e1218c9d84f98e2e8977d.tar.xz
commands: return COMMAND_ERROR_USAGE
instead of calling u_boot_cmd_usage in each command to safe space. Signed-off-by: Sascha Hauer <sha@pengutronix.de>
Diffstat (limited to 'net')
-rw-r--r--net/ping.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/net/ping.c b/net/ping.c
index 83a5819a46..3336292fc4 100644
--- a/net/ping.c
+++ b/net/ping.c
@@ -83,10 +83,8 @@ PingHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
int do_ping (cmd_tbl_t *cmdtp, int argc, char *argv[])
{
- if (argc < 2 || string_to_ip(argv[1], &NetPingIP)) {
- printf ("Usage:\n%s\n", cmdtp->usage);
- return 1;
- }
+ if (argc < 2 || string_to_ip(argv[1], &NetPingIP))
+ return COMMAND_ERROR_USAGE;
if (NetLoopInit(PING) < 0)
return 1;