1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c
index 140b6ea8f7cc..8d5acda92a9b 100644
--- a/drivers/net/wireless/intel/iwlegacy/common.c
+++ b/drivers/net/wireless/intel/iwlegacy/common.c
@@ -5147,6 +5147,8 @@ set_ch_out:
 
         if (changed & (IEEE80211_CONF_CHANGE_PS | IEEE80211_CONF_CHANGE_IDLE)) {
                 il->power_data.ps_disabled = !(conf->flags & IEEE80211_CONF_PS);
+                if (!il->power_data.ps_disabled)
+                        IL_WARN_ONCE("Enabling power save might cause firmware crashes\n");
                 ret = il_power_update_mode(il, false);
                 if (ret)
                         D_MAC80211("Error setting sleep level\n");