net/eth.c: eth_mac_skip() is only needed when CONFIG_NET_MULTI is set

Move it inside the #ifdef CONFIG_NET_MULTI to avoid

	eth.c:64: warning: 'eth_mac_skip' defined but not used

messages from anumber of old, non-CONFIG_NET_MULTI boards.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Ben Warren <biggerbadderben@gmail.com>

diff --git a/net/eth.c b/net/eth.c
index 45e4a26..83d559c 100644 (file)
--- a/net/eth.c
+++ b/net/eth.c
@@ -60,6 +60,8 @@ int eth_getenv_enetaddr_by_index(int index, uchar *enetaddr)
        return eth_getenv_enetaddr(enetvar, enetaddr);
 }
 
+#ifdef CONFIG_NET_MULTI
+
 static int eth_mac_skip(int index)
 {
        char enetvar[15];
@@ -68,8 +70,6 @@ static int eth_mac_skip(int index)
        return ((skip_state = getenv(enetvar)) != NULL);
 }
 
-#ifdef CONFIG_NET_MULTI
-
 /*
  * CPU and board-specific Ethernet initializations.  Aliased function
  * signals caller to move on