From 99117bb2c3c260dceab0ff02c16c03b9e84c5ae8 Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka Date: Wed, 1 Jun 2011 17:17:57 +0200 Subject: [PATCH] iwl4965: correctly validate temperature value commit dfe21582ac5ebc460dda98c67e8589dd506d02cd upstream. In some cases we can read wrong temperature value. If after that temperature value will not be updated to good one, we badly configure tx power parameters and device is unable to send a data. Resolves: https://bugzilla.kernel.org/show_bug.cgi?id=35932 Signed-off-by: Stanislaw Gruszka Signed-off-by: John W. Linville Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/iwlegacy/iwl-4965.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/iwlegacy/iwl-4965.c b/drivers/net/wireless/iwlegacy/iwl-4965.c index f5433c74b845..f9db25bb35c3 100644 --- a/drivers/net/wireless/iwlegacy/iwl-4965.c +++ b/drivers/net/wireless/iwlegacy/iwl-4965.c @@ -1543,7 +1543,7 @@ static void iwl4965_temperature_calib(struct iwl_priv *priv) s32 temp; temp = iwl4965_hw_get_temperature(priv); - if (temp < 0) + if (IWL_TX_POWER_TEMPERATURE_OUT_OF_RANGE(temp)) return; if (priv->temperature != temp) { -- 2.39.5