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net: Print error message upon net usage when no ethernet-interface is found

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This patch fixes a problem seen on PPC4xx boards, when no MAC address is
defined. Then no ethernet interface is available but a simple "tftp"
command will return without any error message which is quite confusing.

Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Stefan Roese 2008-03-04 17:40:41 +01:00 committed by Wolfgang Denk
parent a30a549a35
commit 6bc113886d
1 changed files with 3 additions and 1 deletions
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4
net/eth.c
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@ -441,8 +441,10 @@ int eth_init(bd_t *bis)
{
struct eth_device* old_current;
if (!eth_current)
if (!eth_current) {
puts ("No ethernet found.\n");
return -1;
}
old_current = eth_current;
do {