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netfilter: xt_LED: don't output error message redundantly 

The function led_trigger_register() will only return -EEXIST when
error arises.

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Duan Jiong 2014-07-25 09:06:27 +08:00 committed by Pablo Neira Ayuso
parent 5bd3a76f4b
commit a2b60c75fa
1 changed files with 1 additions and 3 deletions
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4
net/netfilter/xt_LED.c
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@ -133,9 +133,7 @@ static int led_tg_check(const struct xt_tgchk_param *par)
err = led_trigger_register(&ledinternal->netfilter_led_trigger);
if (err) {
pr_warning("led_trigger_register() failed\n");
if (err == -EEXIST)
pr_warning("Trigger name is already in use.\n");
pr_err("Trigger name is already in use.\n");
goto exit_alloc;
}