dhcp: Remove useless variable initializer

Remove an initialization of a variable, which is then overwritten, in
dhcp_get_option.

This fixes the following Clang warning:
freeradius-server-2.2.6/src/lib/dhcp.c:144:11: warning: Value stored to 'data' during its initialization is never read

diff --git a/src/lib/dhcp.c b/src/lib/dhcp.c
index 8a3c36d..0406480 100644 (file)
--- a/src/lib/dhcp.c
+++ b/src/lib/dhcp.c
@@ -141,7 +141,7 @@ static uint8_t *dhcp_get_option(dhcp_packet_t *packet, size_t packet_size,
        int overload = 0;
        int field = DHCP_OPTION_FIELD;
        size_t where, size;
-       uint8_t *data = packet->options;
+       uint8_t *data;
 
        where = 0;
        size = packet_size - offsetof(dhcp_packet_t, options);