1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
index 2e90ff795c13..87e517bffedc 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
@@ -74,8 +74,7 @@ static void iwl_dbgfs_update_pm(struct iwl_mvm *mvm,
 
         switch (param) {
         case MVM_DEBUGFS_PM_KEEP_ALIVE: {
-                struct ieee80211_hw *hw = mvm->hw;
-                int dtimper = hw->conf.ps_dtim_period ?: 1;
+                int dtimper = vif->bss_conf.dtim_period ?: 1;
                 int dtimper_msec = dtimper * vif->bss_conf.beacon_int;
 
                 IWL_DEBUG_POWER(mvm, "debugfs: set keep_alive= %d sec\n", val);