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authorStefan Roese <sr@denx.de>2008-03-04 17:40:41 +0100
committerWolfgang Denk <wd@denx.de>2008-03-05 00:18:49 +0100
commit6bc113886d7d316df1a4e459bec8baf027518551 (patch)
tree1c6196f76a13863967f8bbee00278355d84d04e6
parenta30a549a3553032d809e0356306b62de0b125901 (diff)
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net: Print error message upon net usage when no ethernet-interface is found
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>
-rw-r--r--net/eth.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/eth.c b/net/eth.c
index 62297ab..16a6dcb 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -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 {