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-rw-r--r--drivers/net/igb/e1000_82575.c34
-rw-r--r--drivers/net/igb/e1000_hw.h9
-rw-r--r--drivers/net/igb/e1000_mac.c13
-rw-r--r--drivers/net/igb/e1000_mac.h1
-rw-r--r--drivers/net/igb/igb_main.c2
5 files changed, 12 insertions, 47 deletions
diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c
index f5e4cad7971..ed9e8c0333a 100644
--- a/drivers/net/igb/e1000_82575.c
+++ b/drivers/net/igb/e1000_82575.c
@@ -62,17 +62,12 @@ static bool igb_sgmii_active_82575(struct e1000_hw *);
static s32 igb_reset_init_script_82575(struct e1000_hw *);
static s32 igb_read_mac_addr_82575(struct e1000_hw *);
-
-struct e1000_dev_spec_82575 {
- bool sgmii_active;
-};
-
static s32 igb_get_invariants_82575(struct e1000_hw *hw)
{
struct e1000_phy_info *phy = &hw->phy;
struct e1000_nvm_info *nvm = &hw->nvm;
struct e1000_mac_info *mac = &hw->mac;
- struct e1000_dev_spec_82575 *dev_spec;
+ struct e1000_dev_spec_82575 * dev_spec = &hw->dev_spec._82575;
u32 eecd;
s32 ret_val;
u16 size;
@@ -94,17 +89,6 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
break;
}
- /* MAC initialization */
- hw->dev_spec_size = sizeof(struct e1000_dev_spec_82575);
-
- /* Device-specific structure allocation */
- hw->dev_spec = kzalloc(hw->dev_spec_size, GFP_KERNEL);
-
- if (!hw->dev_spec)
- return -ENOMEM;
-
- dev_spec = (struct e1000_dev_spec_82575 *)hw->dev_spec;
-
/* Set media type */
/*
* The 82575 uses bits 22:23 for link mode. The mode can be changed
@@ -1234,20 +1218,12 @@ out:
**/
static bool igb_sgmii_active_82575(struct e1000_hw *hw)
{
- struct e1000_dev_spec_82575 *dev_spec;
- bool ret_val;
+ struct e1000_dev_spec_82575 *dev_spec = &hw->dev_spec._82575;
- if (hw->mac.type != e1000_82575) {
- ret_val = false;
- goto out;
- }
-
- dev_spec = (struct e1000_dev_spec_82575 *)hw->dev_spec;
+ if (hw->mac.type != e1000_82575 && hw->mac.type != e1000_82576)
+ return false;
- ret_val = dev_spec->sgmii_active;
-
-out:
- return ret_val;
+ return dev_spec->sgmii_active;
}
/**
diff --git a/drivers/net/igb/e1000_hw.h b/drivers/net/igb/e1000_hw.h
index 99504a600a8..06f72ae6a2c 100644
--- a/drivers/net/igb/e1000_hw.h
+++ b/drivers/net/igb/e1000_hw.h
@@ -565,9 +565,12 @@ struct e1000_fc_info {
enum e1000_fc_type original_type;
};
+struct e1000_dev_spec_82575 {
+ bool sgmii_active;
+};
+
struct e1000_hw {
void *back;
- void *dev_spec;
u8 __iomem *hw_addr;
u8 __iomem *flash_address;
@@ -580,7 +583,9 @@ struct e1000_hw {
struct e1000_bus_info bus;
struct e1000_host_mng_dhcp_cookie mng_cookie;
- u32 dev_spec_size;
+ union {
+ struct e1000_dev_spec_82575 _82575;
+ } dev_spec;
u16 device_id;
u16 subsystem_vendor_id;
diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c
index 97f0049a5d6..16fa0833368 100644
--- a/drivers/net/igb/e1000_mac.c
+++ b/drivers/net/igb/e1000_mac.c
@@ -37,19 +37,6 @@
static s32 igb_set_default_fc(struct e1000_hw *hw);
static s32 igb_set_fc_watermarks(struct e1000_hw *hw);
-/**
- * igb_remove_device - Free device specific structure
- * @hw: pointer to the HW structure
- *
- * If a device specific structure was allocated, this function will
- * free it.
- **/
-void igb_remove_device(struct e1000_hw *hw)
-{
- /* Freeing the dev_spec member of e1000_hw structure */
- kfree(hw->dev_spec);
-}
-
static s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value)
{
struct igb_adapter *adapter = hw->back;
diff --git a/drivers/net/igb/e1000_mac.h b/drivers/net/igb/e1000_mac.h
index cbee6af7d91..4ef40d5629d 100644
--- a/drivers/net/igb/e1000_mac.h
+++ b/drivers/net/igb/e1000_mac.h
@@ -63,7 +63,6 @@ void igb_mta_set(struct e1000_hw *hw, u32 hash_value);
void igb_put_hw_semaphore(struct e1000_hw *hw);
void igb_rar_set(struct e1000_hw *hw, u8 *addr, u32 index);
s32 igb_check_alt_mac_addr(struct e1000_hw *hw);
-void igb_remove_device(struct e1000_hw *hw);
void igb_reset_adaptive(struct e1000_hw *hw);
void igb_update_adaptive(struct e1000_hw *hw);
void igb_write_vfta(struct e1000_hw *hw, u32 offset, u32 value);
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index b59088eace1..cb3ac349f3b 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -1329,7 +1329,6 @@ err_eeprom:
if (hw->flash_address)
iounmap(hw->flash_address);
- igb_remove_device(hw);
igb_free_queues(adapter);
err_sw_init:
err_hw_init:
@@ -1389,7 +1388,6 @@ static void __devexit igb_remove(struct pci_dev *pdev)
if (!igb_check_reset_block(&adapter->hw))
igb_reset_phy(&adapter->hw);
- igb_remove_device(&adapter->hw);
igb_reset_interrupt_capability(adapter);
igb_free_queues(adapter);