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cfg80211: remove redundant zero check on variable 'changed'
The zero check on variable changed is redundant as it must be between 1 and 3 at the end of the proceeding if statement block. Remove the redundant check. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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@ -353,9 +353,6 @@ static int cfg80211_wext_siwretry(struct net_device *dev,
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changed |= WIPHY_PARAM_RETRY_SHORT;
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}
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if (!changed)
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return 0;
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err = rdev_set_wiphy_params(rdev, changed);
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if (err) {
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wdev->wiphy->retry_short = oshort;
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