[U-Boot] [PATCH] net: warn about spaces in device names

[Mike Frysinger]

Some commands operate on eth device names (like 'mii'), but those cannot
be passed on the command line as one argument.  So detect devices like
these and warn about them so someone will fix it.

Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 net/eth.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/net/eth.c b/net/eth.c
index b650a20..40e66e5 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -225,6 +225,9 @@ int eth_initialize(bd_t *bis)
 				puts (" [PRIME]");
 			}
 
+			if (strchr(dev->name, ' '))
+				puts("\nWarning: eth device name has a space!\n");
+
 			eth_getenv_enetaddr_by_index(eth_number, env_enetaddr);
 
 			if (memcmp(env_enetaddr, "\0\0\0\0\0\0", 6)) {
-- 
1.7.1