2011-09-22 14:04:48

by Felix Fietkau

[permalink] [raw]
Subject: [PATCH] ath9k: fix a regression in ath9k_ps_restore

After 'ath9k: optimize ath9k_ps_restore', it would only send the device to
network sleep and not to full sleep anymore, potentially causing more
battery drain.

Reported-by: Vivek Natarajan <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
---
drivers/net/wireless/ath/ath9k/main.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index ee39702..616bf16 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -133,7 +133,7 @@ void ath9k_ps_restore(struct ath_softc *sc)
ath_hw_cycle_counters_update(common);
spin_unlock(&common->cc_lock);

- ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
+ ath9k_hw_setpower(sc->sc_ah, mode);

unlock:
spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
--
1.7.3.2