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netpoll setup error handling

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The beast was not always healthy. When it was sick,
it tended to be laconic and not tell anyone the real problem.
A few small changes had it telling the world about its
problems, if they really wanted to hear.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
This commit is contained in:
Stephen Hemminger 2006-10-26 15:46:52 -07:00 • committed by David S. Miller
parent b6cd27ed33
commit b41848b61b
2 changed files with 18 additions and 9 deletions
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7
drivers/net/netconsole.c
View file

@ -102,6 +102,8 @@ __setup("netconsole=", option_setup);
static int init_netconsole(void)
{
int err;
if(strlen(config))
option_setup(config);
@ -110,8 +112,9 @@ static int init_netconsole(void)
return 0;
}
if(netpoll_setup(&np))
return -EINVAL;
err = netpoll_setup(&np);
if (err)
return err;
register_console(&netconsole);
printk(KERN_INFO "netconsole: network logging started\n");