Revert "iwlwifi: fix "MAC in deep sleep" error"

This reverts commit 49f606b.

Author: linvjw

drivers/net/wireless/iwlwifi/iwl-4965.c

@@ -482,11 +482,11 @@ static int iwl4965_apm_reset(struct iwl_priv *priv)
 
 	iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
 
-	ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
+	ret = iwl_poll_bit(priv, CSR_RESET,
 			  CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
-			  CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+			  CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25);
 
-	if (ret < 0)
+	if (ret)
 		goto out;
 
 	udelay(10);