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wireless: remove unreachable code

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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>
This commit is contained in:
Alan Cox 2012-09-17 11:54:15 +01:00 committed by Johannes Berg
parent 9385d04f28
commit f3baed51f4
1 changed files with 1 additions and 19 deletions
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20
net/wireless/reg.c
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@ -2193,7 +2193,6 @@ static void print_regdomain_info(const struct ieee80211_regdomain *rd)
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 @@ static int __set_regdom(const struct ieee80211_regdomain *rd)
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;
}