wait_event_timeout() returns 0 on timeout and >= 1 on success but never
< 0 - so checking for timeout should be for equiavalence to 0 no <= 0.
Signed-off-by: Nicholas Mc Guire <[email protected]>
---
Patch was only compile tested with x86_64_defconfig + CONFIG_ATH_CARDS=m,
CONFIG_ATH10K=m
Patch is against 4.0-rc3 (localversion-next is -next-20150311)
drivers/net/wireless/ath/ath10k/mac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 7b27d99..4286f5c 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -4498,7 +4498,7 @@ static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
check_htt_state(ar, skip),
ATH10K_FLUSH_TIMEOUT_HZ);
- if (ret <= 0 || skip)
+ if (ret == 0 || skip)
ath10k_warn(ar, "failed to flush transmit queue (skip %i ar-state %i): %i\n",
skip, ar->state, ret);
--
1.7.10.4