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[PATCH 22/22] iwlwifi: remove the code under IWLWIFI_PCIE_RTPM

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From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>

This is never set.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
---
 drivers/net/wireless/intel/iwlwifi/Kconfig    | 14 ----
 drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 71 -------------------
 .../net/wireless/intel/iwlwifi/pcie/trans.c   |  4 --
 3 files changed, 89 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig
index 235349a33a3c..7dbc0d38bb3b 100644
--- a/drivers/net/wireless/intel/iwlwifi/Kconfig
+++ b/drivers/net/wireless/intel/iwlwifi/Kconfig
@@ -92,20 +92,6 @@ config IWLWIFI_BCAST_FILTERING
 	  If unsure, don't enable this option, as some programs might
 	  expect incoming broadcasts for their normal operations.
 
-config IWLWIFI_PCIE_RTPM
-       bool "Enable runtime power management mode for PCIe devices"
-       depends on IWLMVM && PM && EXPERT
-       help
-         Say Y here to enable runtime power management for PCIe
-         devices.  If enabled, the device will go into low power mode
-         when idle for a short period of time, allowing for improved
-         power saving during runtime. Note that this feature requires
-         a tight integration with the platform. It is not recommended
-         to enable this feature without proper validation with the
-         specific target platform.
-
-	 If unsure, say N.
-
 menu "Debugging Options"
 
 config IWLWIFI_DEBUG
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index 407abc835012..2a34f074d72c 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -1248,80 +1248,9 @@ int iwl_pci_fw_exit_d0i3(struct iwl_trans *trans)
 	return ret;
 }
 
-#ifdef CONFIG_IWLWIFI_PCIE_RTPM
-static int iwl_pci_runtime_suspend(struct device *device)
-{
-	struct pci_dev *pdev = to_pci_dev(device);
-	struct iwl_trans *trans = pci_get_drvdata(pdev);
-	int ret;
-
-	IWL_DEBUG_RPM(trans, "entering runtime suspend\n");
-
-	if (test_bit(STATUS_DEVICE_ENABLED, &trans->status)) {
-		ret = iwl_pci_fw_enter_d0i3(trans);
-		if (ret < 0)
-			return ret;
-	}
-
-	trans->system_pm_mode = IWL_PLAT_PM_MODE_D0I3;
-
-	iwl_trans_d3_suspend(trans, false, false);
-
-	return 0;
-}
-
-static int iwl_pci_runtime_resume(struct device *device)
-{
-	struct pci_dev *pdev = to_pci_dev(device);
-	struct iwl_trans *trans = pci_get_drvdata(pdev);
-	enum iwl_d3_status d3_status;
-
-	IWL_DEBUG_RPM(trans, "exiting runtime suspend (resume)\n");
-
-	iwl_trans_d3_resume(trans, &d3_status, false, false);
-
-	if (test_bit(STATUS_DEVICE_ENABLED, &trans->status))
-		return iwl_pci_fw_exit_d0i3(trans);
-
-	return 0;
-}
-
-static int iwl_pci_system_prepare(struct device *device)
-{
-	struct pci_dev *pdev = to_pci_dev(device);
-	struct iwl_trans *trans = pci_get_drvdata(pdev);
-
-	IWL_DEBUG_RPM(trans, "preparing for system suspend\n");
-
-	/* Wake the device up from runtime suspend before going to
-	 * platform suspend.  This is needed because we don't know
-	 * whether wowlan any is set and, if it's not, mac80211 will
-	 * disconnect (in which case, we can't be in D0i3).
-	 */
-	pm_runtime_resume(device);
-
-	return 0;
-}
-
-static void iwl_pci_system_complete(struct device *device)
-{
-	struct pci_dev *pdev = to_pci_dev(device);
-	struct iwl_trans *trans = pci_get_drvdata(pdev);
-
-	IWL_DEBUG_RPM(trans, "completing system suspend\n");
-}
-#endif /* CONFIG_IWLWIFI_PCIE_RTPM */
-
 static const struct dev_pm_ops iwl_dev_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(iwl_pci_suspend,
 				iwl_pci_resume)
-#ifdef CONFIG_IWLWIFI_PCIE_RTPM
-	SET_RUNTIME_PM_OPS(iwl_pci_runtime_suspend,
-			   iwl_pci_runtime_resume,
-			   NULL)
-	.prepare = iwl_pci_system_prepare,
-	.complete = iwl_pci_system_complete,
-#endif /* CONFIG_IWLWIFI_PCIE_RTPM */
 };
 
 #define IWL_PM_OPS	(&iwl_dev_pm_ops)
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index a6deb61a3ab4..a423c5c6605e 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -3658,11 +3658,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
 						   WQ_HIGHPRI | WQ_UNBOUND, 1);
 	INIT_WORK(&trans_pcie->rba.rx_alloc, iwl_pcie_rx_allocator_work);
 
-#ifdef CONFIG_IWLWIFI_PCIE_RTPM
-	trans->runtime_pm_mode = IWL_PLAT_PM_MODE_D0I3;
-#else
 	trans->runtime_pm_mode = IWL_PLAT_PM_MODE_DISABLED;
-#endif /* CONFIG_IWLWIFI_PCIE_RTPM */
 
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 	trans_pcie->fw_mon_data.state = IWL_FW_MON_DBGFS_STATE_CLOSED;
-- 
2.23.0.rc1




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