wireless: remove unreachable code
The only case where intersected_rd can become non NULL is within an if. All
paths from that if return, so the end chunk has therefore squawked its
last and is no more.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 1ad04e5..0ba3328 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -2193,7 +2193,6 @@
static int __set_regdom(const struct ieee80211_regdomain *rd)
{
const struct ieee80211_regdomain *intersected_rd = NULL;
- struct cfg80211_registered_device *rdev = NULL;
struct wiphy *request_wiphy;
/* Some basic sanity checks first */
@@ -2305,24 +2304,7 @@
return 0;
}
- if (!intersected_rd)
- return -EINVAL;
-
- rdev = wiphy_to_dev(request_wiphy);
-
- rdev->country_ie_alpha2[0] = rd->alpha2[0];
- rdev->country_ie_alpha2[1] = rd->alpha2[1];
- rdev->env = last_request->country_ie_env;
-
- BUG_ON(intersected_rd == rd);
-
- kfree(rd);
- rd = NULL;
-
- reset_regdomains(false);
- cfg80211_regdomain = intersected_rd;
-
- return 0;
+ return -EINVAL;
}