netloop: updates for NetLoop
Fix some issues introduced from commit:
2f70c49e5b9813635ad73666aa30f304c7fdeda9
suggested by Mike Frysinger.
- added some comment for the env_id variable in common_cmd_nvedit.c
- moved some variables in fn scope instead of file scope
- NetInitLoop now static void
Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Ben Warren <biggerbadderben@gmail.com>
diff --git a/net/eth.c b/net/eth.c
index c6fa5b9..8940ebf 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -57,9 +57,6 @@
#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI)
-static char *act = NULL;
-static int env_changed_id = 0;
-
/*
* CPU and board-specific Ethernet initializations. Aliased function
* signals caller to move on
@@ -471,6 +468,8 @@
#ifdef CONFIG_NET_MULTI
void eth_set_current(void)
{
+ static char *act = NULL;
+ static int env_changed_id = 0;
struct eth_device* old_current;
int env_id;