From 97dcec5715a381362c88d1542e52c63147764d3c Mon Sep 17 00:00:00 2001 From: Sujith Manoharan Date: Mon, 20 Dec 2010 08:02:42 +0530 Subject: ath9k_htc: Fix warning on device removal The commit "ath9k_hw: warn if we cannot change the power to the chip" introduced a new warning to indicate chip powerup failures, but this is not required for devices that have been removed. Handle USB device removal properly by checking for unplugged status. For PCI devices, this warning will still be seen when the card is pulled out, not sure how to check for card removal. Signed-off-by: Sujith Manoharan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/hw.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/net/wireless/ath/ath9k/hw.c') diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 4b51ed47fe69..fde978665e07 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1615,7 +1615,9 @@ bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode) * simply keep the ATH_DBG_WARN_ON_ONCE() but make * ath9k_hw_setpower() return type void. */ - ATH_DBG_WARN_ON_ONCE(!status); + + if (!(ah->ah_flags & AH_UNPLUGGED)) + ATH_DBG_WARN_ON_ONCE(!status); return status; } -- cgit v1.2.3