From: Abhijeet Kolekar Date: Fri, 8 May 2009 20:44:41 +0000 (-0700) Subject: iwl3945: read rev id in nic config X-Git-Tag: firefly_0821_release~13604^2~464^2~22 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=43121432e2d3a9018c40e820b1e44f3f180aa0d6;p=firefly-linux-kernel-4.4.55.git iwl3945: read rev id in nic config Read rev id in nic_config instead of nic_init. Nic_config has some checking for rev_id but we actually don't read the rev_id in there. Signed-off-by: Abhijeet Kolekar Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 41f1d66cfeba..5b0c6e5bda92 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -1110,6 +1110,11 @@ static void iwl3945_nic_config(struct iwl_priv *priv) spin_lock_irqsave(&priv->lock, flags); + /* Determine HW type */ + pci_read_config_byte(priv->pci_dev, PCI_REVISION_ID, &rev_id); + + IWL_DEBUG_INFO(priv, "HW Revision ID = 0x%X\n", rev_id); + if (rev_id & PCI_CFG_REV_ID_BIT_RTP) IWL_DEBUG_INFO(priv, "RTP type \n"); else if (rev_id & PCI_CFG_REV_ID_BIT_BASIC_SKU) { @@ -1163,7 +1168,6 @@ static void iwl3945_nic_config(struct iwl_priv *priv) int iwl3945_hw_nic_init(struct iwl_priv *priv) { - u8 rev_id; int rc; unsigned long flags; struct iwl_rx_queue *rxq = &priv->rxq; @@ -1172,12 +1176,6 @@ int iwl3945_hw_nic_init(struct iwl_priv *priv) priv->cfg->ops->lib->apm_ops.init(priv); spin_unlock_irqrestore(&priv->lock, flags); - /* Determine HW type */ - rc = pci_read_config_byte(priv->pci_dev, PCI_REVISION_ID, &rev_id); - if (rc) - return rc; - IWL_DEBUG_INFO(priv, "HW Revision ID = 0x%X\n", rev_id); - rc = priv->cfg->ops->lib->apm_ops.set_pwr_src(priv, IWL_PWR_SRC_VMAIN); if (rc) return rc;