[PATCH 4/5] cfg80211: remove code about country IE support with OLD_REG

Luis R. Rodriguez
2009-03-21T03:53:12Z

We had left in code to allow interested developers to add
support for parsing country IEs when OLD_REG was enabled.
This never happened and since we're going to remove OLD_REG
lets just remove these comments and code for it.

This code path was never being entered so this has no
functional change.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
---
net/wireless/reg.c | 39 +++++++++++----------------------------
1 files changed, 11 insertions(+), 28 deletions(-)

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index ac048a1..6327e16 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1420,16 +1420,6 @@ new_request:
return r;
}

- /*
- * Note: When CONFIG_WIRELESS_OLD_REGULATORY is enabled
- * AND if CRDA is NOT present nothing will happen, if someone
- * wants to bother with 11d with OLD_REG you can add a timer.
- * If after x amount of time nothing happens you can call:
- *
- * return set_regdom(country_ie_regdomain);
- *
- * to intersect with the static rd
- */
return call_crda(last_request->alpha2);
}

@@ -2033,28 +2023,21 @@ static int __set_regdom(const struct ieee80211_regdomain *rd)
*/

BUG_ON(!country_ie_regdomain);
+ BUG_ON(rd == country_ie_regdomain);

- if (rd != country_ie_regdomain) {
- /*
- * Intersect what CRDA returned and our what we
- * had built from the Country IE received
- */
+ /*
+ * Intersect what CRDA returned and our what we
+ * had built from the Country IE received
+ */

- intersected_rd = regdom_intersect(rd, country_ie_regdomain);
+ intersected_rd = regdom_intersect(rd, country_ie_regdomain);

- reg_country_ie_process_debug(rd, country_ie_regdomain,
- intersected_rd);
+ reg_country_ie_process_debug(rd,
+ country_ie_regdomain,
+ intersected_rd);

- kfree(country_ie_regdomain);
- country_ie_regdomain = NULL;
- } else {
- /*
- * This would happen when CRDA was not present and
- * OLD_REGULATORY was enabled. We intersect our Country
- * IE rd and what was set on cfg80211 originally
- */
- intersected_rd = regdom_intersect(rd, cfg80211_regdomain);
- }
+ kfree(country_ie_regdomain);
+ country_ie_regdomain = NULL;

if (!intersected_rd)
return -EINVAL;
--
1.6.0.6