+++ /dev/null
-From 6c5b3fa19f734213cada7f27fd08027ea142f5bf Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Wed, 20 Apr 2022 16:11:35 +0200
-Subject: PCI/PM: Define pci_restore_standard_config() only for CONFIG_PM_SLEEP
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
-
-[ Upstream commit 18a94192e20de31e7e495d7c805c8930c42e99ef ]
-
-pci_restore_standard_config() was defined under CONFIG_PM but called only
-by pci_pm_resume() (defined under CONFIG_SUSPEND) and pci_pm_restore()
-(defined under CONFIG_HIBERNATE_CALLBACKS). A configuration with only
-CONFIG_PM leads to a warning:
-
- drivers/pci/pci-driver.c:533:12: error: ‘pci_restore_standard_config’ defined but not used [-Werror=unused-function]
-
-CONFIG_PM_SLEEP depends on CONFIG_SUSPEND and CONFIG_HIBERNATE_CALLBACKS,
-so define pci_restore_standard_config() under that instead.
-
-Link: https://lore.kernel.org/r/20220420141135.444820-1-krzysztof.kozlowski@linaro.org
-Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
-Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-Stable-dep-of: ac91e6980563 ("PCI: Unify delay handling for reset and resume")
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- drivers/pci/pci-driver.c | 17 +++++++++++------
- 1 file changed, 11 insertions(+), 6 deletions(-)
-
-diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
-index 8b587fc97f7bc..bbaecc2340371 100644
---- a/drivers/pci/pci-driver.c
-+++ b/drivers/pci/pci-driver.c
-@@ -499,9 +499,9 @@ static void pci_device_shutdown(struct device *dev)
- pci_clear_master(pci_dev);
- }
-
--#ifdef CONFIG_PM
-+#ifdef CONFIG_PM_SLEEP
-
--/* Auxiliary functions used for system resume and run-time resume. */
-+/* Auxiliary functions used for system resume */
-
- /**
- * pci_restore_standard_config - restore standard config registers of PCI device
-@@ -521,6 +521,11 @@ static int pci_restore_standard_config(struct pci_dev *pci_dev)
- pci_pme_restore(pci_dev);
- return 0;
- }
-+#endif /* CONFIG_PM_SLEEP */
-+
-+#ifdef CONFIG_PM
-+
-+/* Auxiliary functions used for system resume and run-time resume */
-
- static void pci_pm_default_resume(struct pci_dev *pci_dev)
- {
-@@ -528,10 +533,6 @@ static void pci_pm_default_resume(struct pci_dev *pci_dev)
- pci_enable_wake(pci_dev, PCI_D0, false);
- }
-
--#endif
--
--#ifdef CONFIG_PM_SLEEP
--
- static void pci_pm_default_resume_early(struct pci_dev *pci_dev)
- {
- pci_power_up(pci_dev);
-@@ -540,6 +541,10 @@ static void pci_pm_default_resume_early(struct pci_dev *pci_dev)
- pci_pme_restore(pci_dev);
- }
-
-+#endif /* CONFIG_PM */
-+
-+#ifdef CONFIG_PM_SLEEP
-+
- /*
- * Default "suspend" method for devices that have no driver provided suspend,
- * or not even a driver at all (second part).
---
-2.39.2
-