Wolfgang,
Heiko Schocher wrote:
> 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 <h...@denx.de>
>
Acked-by: Ben Warren <biggerbadder...@gmail.com>
> ---
> changes since v1:
> - added comments from Mike Frysinger
>
> changes since v2:
> - rebased against current head, commit
> 28afe0160f87ff74574150d703055a965f91422a
>
> changes since v3:
> - corrected my EMail address, as Ben Warren suggested.
>
> common/cmd_nvedit.c | 7 +++++++
> net/eth.c | 5 ++---
> net/net.c | 7 +++----
> 3 files changed, 12 insertions(+), 7 deletions(-)
>
> diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
> index 163765a..3ee971a 100644
> --- a/common/cmd_nvedit.c
> +++ b/common/cmd_nvedit.c
> @@ -77,6 +77,13 @@ SPI_FLASH|MG_DISK|NVRAM|NOWHERE}
> static const unsigned long baudrate_table[] = CONFIG_SYS_BAUDRATE_TABLE;
> #define N_BAUDRATES (sizeof(baudrate_table) / sizeof(baudrate_table[0]))
>
> +/*
> + * This variable is incremented on each do_setenv (), so it can
> + * be used via get_env_id() as an indication, if the environment
> + * has changed or not. So it is possible to reread an environment
> + * variable only if the environment was changed ... done so for
> + * example in NetInitLoop()
> + */
> static int env_id = 1;
>
> int get_env_id (void)
> 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 @@ int eth_setenv_enetaddr(char *name, const uchar *enetaddr)
>
> #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 @@ void eth_try_another(int first_restart)
> #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;
>
> diff --git a/net/net.c b/net/net.c
> index b8648bd..5637cf5 100644
> --- a/net/net.c
> +++ b/net/net.c
> @@ -209,8 +209,6 @@ uchar NetArpWaitPacketBuf[PKTSIZE_ALIGN +
> PKTALIGN];
> ulong NetArpWaitTimerStart;
> int NetArpWaitTry;
>
> -int env_changed_id = 0;
> -
> void ArpRequest (void)
> {
> int i;
> @@ -278,9 +276,10 @@ void ArpTimeoutCheck(void)
> }
> }
>
> -int
> +static void
> NetInitLoop(proto_t protocol)
> {
> + static int env_changed_id = 0;
> bd_t *bd = gd->bd;
> int env_id = get_env_id ();
>
> @@ -295,7 +294,7 @@ NetInitLoop(proto_t protocol)
> env_changed_id = env_id;
> }
>
> - return 0;
> + return;
> }
>
> /**********************************************************************/
>
Please apply directly.
regards,
Ben
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
