From: Tomas Winkler <tomas.winkler@intel.com>
Date: Wed, 3 Sep 2008 03:26:35 +0000 (+0800)
Subject: iwlwifi: remove rfkill warning from iwl-io
X-Git-Tag: v2.6.28-rc1~717^2~310^2~9
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=7c95168aba66bd11bf9efaf45e16e83ae869401d;p=linux-2.6-omap-h63xx.git

iwlwifi: remove rfkill warning from iwl-io

The patch removes the warning since registers might be accessed also
during rfkill.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-io.h b/drivers/net/wireless/iwlwifi/iwl-3945-io.h
index 98740e8842f..b3fe48de3ae 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-io.h
@@ -153,28 +153,10 @@ static inline void __iwl3945_clear_bit(const char *f, u32 l,
 static inline int _iwl3945_grab_nic_access(struct iwl3945_priv *priv)
 {
 	int ret;
-	u32 gp_ctl;
-
 #ifdef CONFIG_IWL3945_DEBUG
 	if (atomic_read(&priv->restrict_refcnt))
 		return 0;
 #endif
-	if (test_bit(STATUS_RF_KILL_HW, &priv->status) ||
-	    test_bit(STATUS_RF_KILL_SW, &priv->status)) {
-		IWL_WARNING("WARNING: Requesting MAC access during RFKILL "
-			"wakes up NIC\n");
-
-		/* 10 msec allows time for NIC to complete its data save */
-		gp_ctl = _iwl3945_read32(priv, CSR_GP_CNTRL);
-		if (gp_ctl & CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY) {
-			IWL_DEBUG_RF_KILL("Wait for complete power-down, "
-				"gpctl = 0x%08x\n", gp_ctl);
-			mdelay(10);
-		} else
-			IWL_DEBUG_RF_KILL("power-down complete, "
-					  "gpctl = 0x%08x\n", gp_ctl);
-	}
-
 	/* this bit wakes up the NIC */
 	_iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
 	ret = _iwl3945_poll_bit(priv, CSR_GP_CNTRL,
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h
index 17fb4e2e7c2..9740fcc1805 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -155,28 +155,10 @@ static inline void __iwl_clear_bit(const char *f, u32 l,
 static inline int _iwl_grab_nic_access(struct iwl_priv *priv)
 {
 	int ret;
-	u32 gp_ctl;
-
 #ifdef CONFIG_IWLWIFI_DEBUG
 	if (atomic_read(&priv->restrict_refcnt))
 		return 0;
 #endif
-	if (test_bit(STATUS_RF_KILL_HW, &priv->status) ||
-	    test_bit(STATUS_RF_KILL_SW, &priv->status)) {
-		IWL_WARNING("WARNING: Requesting MAC access during RFKILL "
-			"wakes up NIC\n");
-
-		/* 10 msec allows time for NIC to complete its data save */
-		gp_ctl = _iwl_read32(priv, CSR_GP_CNTRL);
-		if (gp_ctl & CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY) {
-			IWL_DEBUG_RF_KILL("Wait for complete power-down, "
-				"gpctl = 0x%08x\n", gp_ctl);
-			mdelay(10);
-		} else
-			IWL_DEBUG_RF_KILL("power-down complete, "
-					  "gpctl = 0x%08x\n", gp_ctl);
-	}
-
 	/* this bit wakes up the NIC */
 	_iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
 	ret = _iwl_poll_bit(priv, CSR_GP_CNTRL,