cfg80211: remove unneeded initialisations in nl80211_set_reg

Some variables are assigned unconditionally, remove their
initialisations to help avoid introducing errors later.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 4fae26d..a17d6bc 100644 (file)
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5422,11 +5422,11 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info)
 {
        struct nlattr *tb[NL80211_REG_RULE_ATTR_MAX + 1];
        struct nlattr *nl_reg_rule;
-       char *alpha2 = NULL;
-       int rem_reg_rules = 0, r = 0;
+       char *alpha2;
+       int rem_reg_rules, r;
        u32 num_rules = 0, rule_idx = 0, size_of_regd;
        enum nl80211_dfs_regions dfs_region = NL80211_DFS_UNSET;
-       struct ieee80211_regdomain *rd = NULL;
+       struct ieee80211_regdomain *rd;
 
        if (!info->attrs[NL80211_ATTR_REG_ALPHA2])
                return -EINVAL;