nl80211: Eliminate reference to BUS_ID_SIZE.

It's going away.  Just leave the constant "20" here so that
behavior doesn't change.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 56d729c43b3168b13fdc2cb16dc5a0b98bf9048d..4b4d3c8a1aed43610c4a92a5eb9e3fa6466397f0 100644 (file)
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -57,7 +57,7 @@ static int get_drv_dev_by_info_ifindex(struct nlattr **attrs,
 static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
        [NL80211_ATTR_WIPHY] = { .type = NLA_U32 },
        [NL80211_ATTR_WIPHY_NAME] = { .type = NLA_NUL_STRING,
-                                     .len = BUS_ID_SIZE-1 },
+                                     .len = 20-1 },
        [NL80211_ATTR_WIPHY_TXQ_PARAMS] = { .type = NLA_NESTED },
        [NL80211_ATTR_WIPHY_FREQ] = { .type = NLA_U32 },
        [NL80211_ATTR_WIPHY_CHANNEL_TYPE] = { .type = NLA_U32 },