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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-bus.h10
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-pci.c19
3 files changed, 11 insertions, 22 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 84ba4282c455..1d53eb84acbb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3186,9 +3186,9 @@ int iwl_probe(struct iwl_bus *bus, const struct iwl_trans_ops *trans_ops,
priv = hw->priv;
priv->bus = bus;
priv->shrd = &priv->_shrd;
+ bus->shrd = priv->shrd;
priv->shrd->bus = bus;
priv->shrd->priv = priv;
- bus_set_drv_data(priv->bus, priv->shrd);
priv->shrd->trans = trans_ops->alloc(priv->shrd);
if (priv->shrd->trans == NULL) {
@@ -3387,8 +3387,6 @@ void __devexit iwl_remove(struct iwl_priv * priv)
iwl_trans_free(trans(priv));
- bus_set_drv_data(priv->bus, NULL);
-
iwl_uninit_drv(priv);
dev_kfree_skb(priv->beacon_skb);
diff --git a/drivers/net/wireless/iwlwifi/iwl-bus.h b/drivers/net/wireless/iwlwifi/iwl-bus.h
index 98535dfd29e7..08b97594e305 100644
--- a/drivers/net/wireless/iwlwifi/iwl-bus.h
+++ b/drivers/net/wireless/iwlwifi/iwl-bus.h
@@ -122,7 +122,6 @@ struct iwl_bus;
* struct iwl_bus_ops - bus specific operations
* @get_pm_support: must returns true if the bus can go to sleep
* @apm_config: will be called during the config of the APM
- * @set_drv_data: set the shared data pointer to the bus layer
* @get_hw_id: prints the hw_id in the provided buffer
* @write8: write a byte to register at offset ofs
* @write32: write a dword to register at offset ofs
@@ -131,7 +130,6 @@ struct iwl_bus;
struct iwl_bus_ops {
bool (*get_pm_support)(struct iwl_bus *bus);
void (*apm_config)(struct iwl_bus *bus);
- void (*set_drv_data)(struct iwl_bus *bus, struct iwl_shared *shrd);
void (*get_hw_id)(struct iwl_bus *bus, char buf[], int buf_len);
void (*write8)(struct iwl_bus *bus, u32 ofs, u8 val);
void (*write32)(struct iwl_bus *bus, u32 ofs, u32 val);
@@ -146,6 +144,8 @@ struct iwl_bus_ops {
* @dev - pointer to struct device * that represents the device
* @ops - pointer to iwl_bus_ops
* @shrd - pointer to iwl_shared which holds shared data from the upper layer
+ * NB: for the time being this needs to be set by the upper layer since
+ * it allocates the shared data
* @irq - the irq number for the device
* @reg_lock - protect hw register access
*/
@@ -172,12 +172,6 @@ static inline void bus_apm_config(struct iwl_bus *bus)
bus->ops->apm_config(bus);
}
-static inline void bus_set_drv_data(struct iwl_bus *bus,
- struct iwl_shared *shrd)
-{
- bus->ops->set_drv_data(bus, shrd);
-}
-
static inline void bus_get_hw_id(struct iwl_bus *bus, char buf[], int buf_len)
{
bus->ops->get_hw_id(bus, buf, buf_len);
diff --git a/drivers/net/wireless/iwlwifi/iwl-pci.c b/drivers/net/wireless/iwlwifi/iwl-pci.c
index 849b5ef71c35..23b5f78207ca 100644
--- a/drivers/net/wireless/iwlwifi/iwl-pci.c
+++ b/drivers/net/wireless/iwlwifi/iwl-pci.c
@@ -134,12 +134,6 @@ static void iwl_pci_apm_config(struct iwl_bus *bus)
}
}
-static void iwl_pci_set_drv_data(struct iwl_bus *bus, struct iwl_shared *shrd)
-{
- bus->shrd = shrd;
- pci_set_drvdata(IWL_BUS_GET_PCI_DEV(bus), shrd);
-}
-
static void iwl_pci_get_hw_id(struct iwl_bus *bus, char buf[],
int buf_len)
{
@@ -168,7 +162,6 @@ static u32 iwl_pci_read32(struct iwl_bus *bus, u32 ofs)
static const struct iwl_bus_ops bus_ops_pci = {
.get_pm_support = iwl_pci_is_pm_supported,
.apm_config = iwl_pci_apm_config,
- .set_drv_data = iwl_pci_set_drv_data,
.get_hw_id = iwl_pci_get_hw_id,
.write8 = iwl_pci_write8,
.write32 = iwl_pci_write32,
@@ -393,6 +386,8 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_bus = IWL_BUS_GET_PCI_BUS(bus);
pci_bus->pci_dev = pdev;
+ pci_set_drvdata(pdev, bus);
+
/* W/A - seems to solve weird behavior. We need to remove this if we
* don't want to stay in L1 all the time. This wastes a lot of power */
pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |
@@ -486,9 +481,9 @@ out_no_pci:
static void __devexit iwl_pci_remove(struct pci_dev *pdev)
{
- struct iwl_shared *shrd = pci_get_drvdata(pdev);
- struct iwl_bus *bus = shrd->bus;
+ struct iwl_bus *bus = pci_get_drvdata(pdev);
struct iwl_pci_bus *pci_bus = IWL_BUS_GET_PCI_BUS(bus);
+ struct iwl_shared *shrd = bus->shrd;
iwl_remove(shrd->priv);
@@ -506,7 +501,8 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
static int iwl_pci_suspend(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
- struct iwl_shared *shrd = pci_get_drvdata(pdev);
+ struct iwl_bus *bus = pci_get_drvdata(pdev);
+ struct iwl_shared *shrd = bus->shrd;
/* Before you put code here, think about WoWLAN. You cannot check here
* whether WoWLAN is enabled or not, and your code will run even if
@@ -519,7 +515,8 @@ static int iwl_pci_suspend(struct device *device)
static int iwl_pci_resume(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
- struct iwl_shared *shrd = pci_get_drvdata(pdev);
+ struct iwl_bus *bus = pci_get_drvdata(pdev);
+ struct iwl_shared *shrd = bus->shrd;
/* Before you put code here, think about WoWLAN. You cannot check here
* whether WoWLAN is enabled or not, and your code will run even if