iwlwifi: remove transport suspend/resume indirection
There's no reason for the transport to call itself through
indirect function pointers, inline the (little) code there
is and remove the indirection completely.
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index 523dc7c..dd57a36 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -396,8 +396,6 @@
* May sleep
* @dbgfs_register: add the dbgfs files under this directory. Files will be
* automatically deleted.
- * @suspend: stop the device unless WoWLAN is configured
- * @resume: resume activity of the device
* @write8: write a u8 to a register at offset ofs from the BAR
* @write32: write a u32 to a register at offset ofs from the BAR
* @read32: read a u32 register at offset ofs from the BAR
@@ -443,10 +441,7 @@
int (*dbgfs_register)(struct iwl_trans *trans, struct dentry* dir);
int (*wait_tx_queue_empty)(struct iwl_trans *trans);
-#ifdef CONFIG_PM_SLEEP
- int (*suspend)(struct iwl_trans *trans);
- int (*resume)(struct iwl_trans *trans);
-#endif
+
void (*write8)(struct iwl_trans *trans, u32 ofs, u8 val);
void (*write32)(struct iwl_trans *trans, u32 ofs, u32 val);
u32 (*read32)(struct iwl_trans *trans, u32 ofs);
@@ -700,18 +695,6 @@
return trans->ops->dbgfs_register(trans, dir);
}
-#ifdef CONFIG_PM_SLEEP
-static inline int iwl_trans_suspend(struct iwl_trans *trans)
-{
- return trans->ops->suspend(trans);
-}
-
-static inline int iwl_trans_resume(struct iwl_trans *trans)
-{
- return trans->ops->resume(trans);
-}
-#endif
-
static inline void iwl_trans_write8(struct iwl_trans *trans, u32 ofs, u8 val)
{
trans->ops->write8(trans, ofs, val);
diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c
index db6be24..9ec8dfe 100644
--- a/drivers/net/wireless/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/iwlwifi/pcie/drv.c
@@ -367,21 +367,19 @@
static int iwl_pci_suspend(struct device *device)
{
- struct pci_dev *pdev = to_pci_dev(device);
- struct iwl_trans *iwl_trans = pci_get_drvdata(pdev);
-
/* 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
* WoWLAN is enabled - don't kill the NIC, someone may need it in Sx.
*/
- return iwl_trans_suspend(iwl_trans);
+ return 0;
}
static int iwl_pci_resume(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
- struct iwl_trans *iwl_trans = pci_get_drvdata(pdev);
+ struct iwl_trans *trans = pci_get_drvdata(pdev);
+ bool hw_rfkill;
/* 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
@@ -394,7 +392,15 @@
*/
pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
- return iwl_trans_resume(iwl_trans);
+ if (!trans->op_mode)
+ return 0;
+
+ iwl_enable_rfkill_int(trans);
+
+ hw_rfkill = iwl_is_rfkill_set(trans);
+ iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
+
+ return 0;
}
static SIMPLE_DEV_PM_OPS(iwl_dev_pm_ops, iwl_pci_suspend, iwl_pci_resume);
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 601ee59..d88c0c7 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -815,28 +815,6 @@
clear_bit(STATUS_TPOWER_PMI, &trans_pcie->status);
}
-#ifdef CONFIG_PM_SLEEP
-static int iwl_trans_pcie_suspend(struct iwl_trans *trans)
-{
- return 0;
-}
-
-static int iwl_trans_pcie_resume(struct iwl_trans *trans)
-{
- bool hw_rfkill;
-
- if (!trans->op_mode)
- return 0;
-
- iwl_enable_rfkill_int(trans);
-
- hw_rfkill = iwl_is_rfkill_set(trans);
- iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
-
- return 0;
-}
-#endif /* CONFIG_PM_SLEEP */
-
static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans, bool silent,
unsigned long *flags)
{
@@ -1378,10 +1356,6 @@
.wait_tx_queue_empty = iwl_trans_pcie_wait_txq_empty,
-#ifdef CONFIG_PM_SLEEP
- .suspend = iwl_trans_pcie_suspend,
- .resume = iwl_trans_pcie_resume,
-#endif
.write8 = iwl_trans_pcie_write8,
.write32 = iwl_trans_pcie_write32,
.read32 = iwl_trans_pcie_read32,