Commit 10a7c028 authored Apr 01, 2015 by Johannes Berg Committed by Emmanuel Grumbach Apr 02, 2015

iwlwifi: mvm: don't return uninitialized value in get_survey()



If ucode_loaded isn't true the function returns the 'ret' variable
without having assigned a value properly. Fix that.

Reported-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

parent d42f5350

drivers/net/wireless/iwlwifi/mvm/mac80211.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -3911,6 +3911,7 @@ static int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx,
		mvm->radio_stats.on_time_scan;
		do_div(survey->time_scan, USEC_PER_MSEC);

		ret = 0;
		out:
		mutex_unlock(&mvm->mutex);
		return ret;