diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2023-05-19 11:32:38 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-05-22 11:17:55 +0100 |
| commit | dbb99d78522ae3d3f0d69fe7a8a0544a829f1d8e (patch) | |
| tree | c6c431ce51cfa605b882d2c109435377afc90980 /net/ipv4/ipconfig.c | |
| parent | 2ae9c66b04554bf5b3eeaab8c12a0bfb9f28ebde (diff) | |
net: ipconfig: move ic_nameservers_fallback into #ifdef block
The new variable is only used when IPCONFIG_BOOTP is defined and otherwise
causes a warning:
net/ipv4/ipconfig.c:177:12: error: 'ic_nameservers_fallback' defined but not used [-Werror=unused-variable]
Move it next to the user.
Fixes: 81ac2722fa19 ("net: ipconfig: Allow DNS to be overwritten by DHCPACK")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ipconfig.c')
| -rw-r--r-- | net/ipv4/ipconfig.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index 202fa1943ccd..c56b6fe6f0d7 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -173,9 +173,6 @@ static int ic_proto_have_if __initdata; /* MTU for boot device */ static int ic_dev_mtu __initdata; -/* DHCPACK can overwrite DNS if fallback was set upon first BOOTP reply */ -static int ic_nameservers_fallback __initdata; - #ifdef IPCONFIG_DYNAMIC static DEFINE_SPINLOCK(ic_recv_lock); static volatile int ic_got_reply __initdata; /* Proto(s) that replied */ @@ -668,6 +665,9 @@ static struct packet_type bootp_packet_type __initdata = { .func = ic_bootp_recv, }; +/* DHCPACK can overwrite DNS if fallback was set upon first BOOTP reply */ +static int ic_nameservers_fallback __initdata; + /* * Initialize DHCP/BOOTP extension fields in the request. */ |