From: Johannes Berg Date: Fri, 17 Apr 2020 07:08:14 +0000 (+0300) Subject: iwlwifi: mvm: fix inactive TID removal return value usage X-Git-Tag: Ubuntu-5.13.0-19.19~6158^2~5^2~2 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=e6d419f943318e2b903e380dfd52a8dda6db3021;p=mirror_ubuntu-jammy-kernel.git iwlwifi: mvm: fix inactive TID removal return value usage The function iwl_mvm_remove_inactive_tids() returns bool, so we should just check "if (ret)", not "if (ret >= 0)" (which would do nothing useful here). We obviously therefore cannot use the return value of the function for the free_queue, we need to use the queue (i) we're currently dealing with instead. Cc: stable@vger.kernel.org # v5.4+ Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/iwlwifi.20200417100405.9d862ed72535.I9e27ccc3ee3c8855fc13682592b571581925dfbd@changeid --- diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 251d6fbb1da5..56ae72debb96 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -1169,9 +1169,9 @@ static int iwl_mvm_inactivity_check(struct iwl_mvm *mvm, u8 alloc_for_sta) inactive_tid_bitmap, &unshare_queues, &changetid_queues); - if (ret >= 0 && free_queue < 0) { + if (ret && free_queue < 0) { queue_owner = sta; - free_queue = ret; + free_queue = i; } /* only unlock sta lock - we still need the queue info lock */ spin_unlock_bh(&mvmsta->lock);