cfg80211: use enum nl80211_dfs_regions for dfs_region everywhere

u8 was used in some other places, just stick to the enum,
this forces us to express the values that are expected.

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

3 files changed, 4 insertions, 4 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 7b73132910b7..79632edebb6c 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5079,7 +5079,7 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info)
         char *alpha2 = NULL;
         int rem_reg_rules = 0, r = 0;
         u32 num_rules = 0, rule_idx = 0, size_of_regd;
-        u8 dfs_region = 0;
+        enum nl80211_dfs_regions dfs_region = NL80211_DFS_UNSET;
         struct ieee80211_regdomain *rd = NULL;
 
         if (!info->attrs[NL80211_ATTR_REG_ALPHA2])
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 067c1f63a1ae..2796b622890f 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -2115,7 +2115,7 @@ static void print_rd_rules(const struct ieee80211_regdomain *rd)
         }
 }
 
-bool reg_supported_dfs_region(u8 dfs_region)
+bool reg_supported_dfs_region(enum nl80211_dfs_regions dfs_region)
 {
         switch (dfs_region) {
         case NL80211_DFS_UNSET:
@@ -2130,7 +2130,7 @@ bool reg_supported_dfs_region(u8 dfs_region)
         }
 }
 
-static void print_dfs_region(u8 dfs_region)
+static void print_dfs_region(enum nl80211_dfs_regions dfs_region)
 {
         if (!dfs_region)
                 return;
diff --git a/net/wireless/reg.h b/net/wireless/reg.h
index b4076babaf47..cc4c2c0a6723 100644
--- a/net/wireless/reg.h
+++ b/net/wireless/reg.h
@@ -20,7 +20,7 @@ extern const struct ieee80211_regdomain __rcu *cfg80211_regdomain;
 
 bool reg_is_valid_request(const char *alpha2);
 bool is_world_regdom(const char *alpha2);
-bool reg_supported_dfs_region(u8 dfs_region);
+bool reg_supported_dfs_region(enum nl80211_dfs_regions dfs_region);
 
 int regulatory_hint_user(const char *alpha2,
                          enum nl80211_user_reg_hint_type user_reg_hint_type);