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path: root/drivers/net/wireless/intel/iwlegacy/common.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlegacy/common.c')
-rw-r--r--drivers/net/wireless/intel/iwlegacy/common.c2
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");